19976328540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:719

約数の個数: 480

約数和(自身を含む): 74445364224

約数和(自身を除く): 54469035684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 71, 81, 84, 86, 90, 105, 108, 126, 129, 135, 140, 142, 162, 172, 180, 189, 210, 213, 215, 252, 258, 270, 284, 301, 315, 324, 355, 378, 387, 405, 420, 426, 430, 497, 516, 540, 567, 577, 602, 630, 639, 645, 710, 756, 774, 810, 852, 860, 903, 945, 994, 1065, 1134, 1154, 1161, 1204, 1260, 1278, 1290, 1420, 1491, 1505, 1548, 1620, 1731, 1806, 1890, 1917, 1935, 1988, 2130, 2268, 2308, 2322, 2485, 2556, 2580, 2709, 2835, 2885, 2982, 3010, 3053, 3195, 3462, 3483, 3612, 3780, 3834, 3870, 4039, 4260, 4473, 4515, 4644, 4970, 5193, 5418, 5670, 5751, 5770, 5805, 5964, 6020, 6106, 6390, 6924, 6966, 7455, 7668, 7740, 8078, 8127, 8655, 8946, 9030, 9159, 9585, 9940, 10386, 10836, 11340, 11502, 11540, 11610, 12117, 12212, 12780, 13419, 13545, 13932, 14910, 15265, 15579, 16156, 16254, 17310, 17415, 17892, 18060, 18318, 19170, 20195, 20772, 21371, 22365, 23004, 23220, 24234, 24381, 24811, 25965, 26838, 27090, 27477, 28755, 29820, 30530, 31158, 32508, 34620, 34830, 36351, 36636, 38340, 40257, 40390, 40635, 40967, 42742, 44730, 45795, 46737, 48468, 48762, 49622, 51930, 53676, 54180, 54954, 57510, 60585, 61060, 62316, 64113, 67095, 69660, 72702, 74433, 77895, 80514, 80780, 81270, 81934, 82431, 85484, 89460, 91590, 93474, 97524, 99244, 103860, 106855, 109053, 109908, 115020, 121170, 121905, 122901, 124055, 128226, 134190, 137385, 145404, 148866, 155790, 161028, 162540, 163868, 164862, 173677, 181755, 183180, 186948, 192339, 201285, 204835, 213710, 218106, 223299, 233685, 242340, 243810, 245802, 247293, 248110, 256452, 268380, 274770, 286769, 297732, 311580, 320565, 327159, 329724, 347354, 363510, 368703, 372165, 384678, 402570, 409670, 412155, 427420, 436212, 446598, 467370, 487620, 491604, 494586, 496220, 521031, 545265, 549540, 573538, 577017, 614505, 641130, 654318, 669897, 694708, 727020, 737406, 744330, 769356, 805140, 819340, 824310, 860307, 868385, 893196, 934740, 961695, 989172, 1042062, 1090530, 1106109, 1116495, 1147076, 1154034, 1229010, 1236465, 1282260, 1308636, 1339794, 1433845, 1474812, 1488660, 1563093, 1635795, 1648620, 1720614, 1731051, 1736770, 1761581, 1843515, 1923390, 2009691, 2084124, 2181060, 2212218, 2232990, 2308068, 2458020, 2472930, 2580921, 2605155, 2679588, 2867690, 2885085, 3126186, 3271590, 3318327, 3349485, 3441228, 3462102, 3473540, 3523162, 3687030, 3846780, 4019382, 4301535, 4424436, 4465980, 4689279, 4945860, 5161842, 5210310, 5284743, 5530545, 5735380, 5770170, 6252372, 6543180, 6636654, 6698970, 6924204, 7046324, 7374060, 7742763, 7815465, 8038764, 8603070, 8655255, 8807905, 9378558, 10048455, 10323684, 10420620, 10569486, 11061090, 11540340, 12331067, 12904605, 13273308, 13397940, 14067837, 15485526, 15630930, 15854229, 16591635, 17206140, 17310510, 17615810, 18757116, 20096910, 21138972, 22122180, 23228289, 23446395, 24662134, 25809210, 26423715, 28135674, 30971052, 31261860, 31708458, 33183270, 34621020, 35231620, 36993201, 38713815, 40193820, 46456578, 46892790, 47562687, 49324268, 51618420, 52847430, 56271348, 61655335, 63416916, 66366540, 70339185, 73986402, 77427630, 79271145, 92913156, 93785580, 95125374, 105694860, 110979603, 116141445, 123310670, 140678370, 142688061, 147972804, 154855260, 158542290, 184966005, 190250748, 221959206, 232282890, 237813435, 246621340, 281356740, 285376122, 317084580, 332938809, 369932010, 443918412, 464565780, 475626870, 554898015, 570752244, 665877618, 713440305, 739864020, 951253740, 998816427, 1109796030, 1331755236, 1426880610, 1664694045, 1997632854, 2219592060, 2853761220, 3329388090, 3995265708, 4994082135, 6658776180, 9988164270, 19976328540]

約数ペア:

[(1, 19976328540), (2, 9988164270), (3, 6658776180), (4, 4994082135), (5, 3995265708), (6, 3329388090), (7, 2853761220), (9, 2219592060), (10, 1997632854), (12, 1664694045), (14, 1426880610), (15, 1331755236), (18, 1109796030), (20, 998816427), (21, 951253740), (27, 739864020), (28, 713440305), (30, 665877618), (35, 570752244), (36, 554898015), (42, 475626870), (43, 464565780), (45, 443918412), (54, 369932010), (60, 332938809), (63, 317084580), (70, 285376122), (71, 281356740), (81, 246621340), (84, 237813435), (86, 232282890), (90, 221959206), (105, 190250748), (108, 184966005), (126, 158542290), (129, 154855260), (135, 147972804), (140, 142688061), (142, 140678370), (162, 123310670), (172, 116141445), (180, 110979603), (189, 105694860), (210, 95125374), (213, 93785580), (215, 92913156), (252, 79271145), (258, 77427630), (270, 73986402), (284, 70339185), (301, 66366540), (315, 63416916), (324, 61655335), (355, 56271348), (378, 52847430), (387, 51618420), (405, 49324268), (420, 47562687), (426, 46892790), (430, 46456578), (497, 40193820), (516, 38713815), (540, 36993201), (567, 35231620), (577, 34621020), (602, 33183270), (630, 31708458), (639, 31261860), (645, 30971052), (710, 28135674), (756, 26423715), (774, 25809210), (810, 24662134), (852, 23446395), (860, 23228289), (903, 22122180), (945, 21138972), (994, 20096910), (1065, 18757116), (1134, 17615810), (1154, 17310510), (1161, 17206140), (1204, 16591635), (1260, 15854229), (1278, 15630930), (1290, 15485526), (1420, 14067837), (1491, 13397940), (1505, 13273308), (1548, 12904605), (1620, 12331067), (1731, 11540340), (1806, 11061090), (1890, 10569486), (1917, 10420620), (1935, 10323684), (1988, 10048455), (2130, 9378558), (2268, 8807905), (2308, 8655255), (2322, 8603070), (2485, 8038764), (2556, 7815465), (2580, 7742763), (2709, 7374060), (2835, 7046324), (2885, 6924204), (2982, 6698970), (3010, 6636654), (3053, 6543180), (3195, 6252372), (3462, 5770170), (3483, 5735380), (3612, 5530545), (3780, 5284743), (3834, 5210310), (3870, 5161842), (4039, 4945860), (4260, 4689279), (4473, 4465980), (4515, 4424436), (4644, 4301535), (4970, 4019382), (5193, 3846780), (5418, 3687030), (5670, 3523162), (5751, 3473540), (5770, 3462102), (5805, 3441228), (5964, 3349485), (6020, 3318327), (6106, 3271590), (6390, 3126186), (6924, 2885085), (6966, 2867690), (7455, 2679588), (7668, 2605155), (7740, 2580921), (8078, 2472930), (8127, 2458020), (8655, 2308068), (8946, 2232990), (9030, 2212218), (9159, 2181060), (9585, 2084124), (9940, 2009691), (10386, 1923390), (10836, 1843515), (11340, 1761581), (11502, 1736770), (11540, 1731051), (11610, 1720614), (12117, 1648620), (12212, 1635795), (12780, 1563093), (13419, 1488660), (13545, 1474812), (13932, 1433845), (14910, 1339794), (15265, 1308636), (15579, 1282260), (16156, 1236465), (16254, 1229010), (17310, 1154034), (17415, 1147076), (17892, 1116495), (18060, 1106109), (18318, 1090530), (19170, 1042062), (20195, 989172), (20772, 961695), (21371, 934740), (22365, 893196), (23004, 868385), (23220, 860307), (24234, 824310), (24381, 819340), (24811, 805140), (25965, 769356), (26838, 744330), (27090, 737406), (27477, 727020), (28755, 694708), (29820, 669897), (30530, 654318), (31158, 641130), (32508, 614505), (34620, 577017), (34830, 573538), (36351, 549540), (36636, 545265), (38340, 521031), (40257, 496220), (40390, 494586), (40635, 491604), (40967, 487620), (42742, 467370), (44730, 446598), (45795, 436212), (46737, 427420), (48468, 412155), (48762, 409670), (49622, 402570), (51930, 384678), (53676, 372165), (54180, 368703), (54954, 363510), (57510, 347354), (60585, 329724), (61060, 327159), (62316, 320565), (64113, 311580), (67095, 297732), (69660, 286769), (72702, 274770), (74433, 268380), (77895, 256452), (80514, 248110), (80780, 247293), (81270, 245802), (81934, 243810), (82431, 242340), (85484, 233685), (89460, 223299), (91590, 218106), (93474, 213710), (97524, 204835), (99244, 201285), (103860, 192339), (106855, 186948), (109053, 183180), (109908, 181755), (115020, 173677), (121170, 164862), (121905, 163868), (122901, 162540), (124055, 161028), (128226, 155790), (134190, 148866), (137385, 145404)]