123857580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 384

約数和(自身を含む): 487710720

約数和(自身を除く): 363853140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 19, 20, 21, 22, 28, 30, 33, 34, 35, 38, 42, 44, 51, 55, 57, 60, 66, 68, 70, 76, 77, 83, 84, 85, 95, 102, 105, 110, 114, 119, 132, 133, 140, 154, 165, 166, 170, 187, 190, 204, 209, 210, 220, 228, 231, 238, 249, 255, 266, 285, 308, 323, 330, 332, 340, 357, 374, 380, 385, 399, 415, 418, 420, 462, 476, 498, 510, 532, 561, 570, 581, 595, 627, 646, 660, 665, 714, 748, 770, 798, 830, 836, 913, 924, 935, 969, 996, 1020, 1045, 1122, 1140, 1155, 1162, 1190, 1245, 1254, 1292, 1309, 1330, 1411, 1428, 1463, 1540, 1577, 1596, 1615, 1660, 1743, 1785, 1826, 1870, 1938, 1995, 2090, 2244, 2261, 2310, 2324, 2380, 2490, 2508, 2618, 2660, 2739, 2805, 2822, 2905, 2926, 3135, 3154, 3230, 3486, 3553, 3570, 3652, 3740, 3876, 3927, 3990, 4180, 4233, 4389, 4522, 4565, 4620, 4731, 4845, 4980, 5236, 5478, 5610, 5644, 5810, 5852, 6270, 6308, 6391, 6460, 6545, 6783, 6972, 7055, 7106, 7140, 7315, 7854, 7885, 7980, 8466, 8715, 8778, 9044, 9130, 9462, 9690, 9877, 10659, 10956, 11039, 11220, 11305, 11620, 12540, 12782, 13090, 13566, 13695, 14110, 14212, 14630, 15521, 15708, 15770, 16932, 17347, 17430, 17556, 17765, 18260, 18924, 19173, 19380, 19635, 19754, 21165, 21318, 21945, 22078, 22610, 23655, 24871, 25564, 26180, 26809, 27132, 27390, 28220, 29260, 29631, 31042, 31540, 31955, 33117, 33915, 34694, 34860, 35530, 38346, 39270, 39508, 42330, 42636, 43890, 44156, 45220, 46563, 47310, 49385, 49742, 52041, 53295, 53618, 54780, 55195, 59262, 62084, 63910, 66234, 67830, 69388, 71060, 74613, 76692, 77605, 78540, 80427, 84660, 86735, 87780, 93126, 94620, 95865, 98770, 99484, 104082, 106590, 107236, 108647, 110390, 118524, 121429, 124355, 127820, 132468, 134045, 135660, 148155, 149226, 155210, 160854, 165585, 173470, 186252, 187663, 191730, 197540, 208164, 213180, 217294, 220780, 232815, 242858, 248710, 260205, 268090, 294899, 296310, 298452, 310420, 321708, 325941, 331170, 346940, 364287, 373065, 375326, 383460, 402135, 434588, 465630, 485716, 497420, 520410, 536180, 543235, 562989, 589798, 592620, 607145, 651882, 662340, 728574, 746130, 750652, 804270, 884697, 931260, 938315, 1040820, 1086470, 1125978, 1179596, 1214290, 1303764, 1457148, 1474495, 1492260, 1608540, 1629705, 1769394, 1821435, 1876630, 2064293, 2172940, 2251956, 2428580, 2814945, 2948990, 3259410, 3538788, 3642870, 3753260, 4128586, 4423485, 5629890, 5897980, 6192879, 6518820, 7285740, 8257172, 8846970, 10321465, 11259780, 12385758, 17693940, 20642930, 24771516, 30964395, 41285860, 61928790, 123857580]

約数ペア:

[(1, 123857580), (2, 61928790), (3, 41285860), (4, 30964395), (5, 24771516), (6, 20642930), (7, 17693940), (10, 12385758), (11, 11259780), (12, 10321465), (14, 8846970), (15, 8257172), (17, 7285740), (19, 6518820), (20, 6192879), (21, 5897980), (22, 5629890), (28, 4423485), (30, 4128586), (33, 3753260), (34, 3642870), (35, 3538788), (38, 3259410), (42, 2948990), (44, 2814945), (51, 2428580), (55, 2251956), (57, 2172940), (60, 2064293), (66, 1876630), (68, 1821435), (70, 1769394), (76, 1629705), (77, 1608540), (83, 1492260), (84, 1474495), (85, 1457148), (95, 1303764), (102, 1214290), (105, 1179596), (110, 1125978), (114, 1086470), (119, 1040820), (132, 938315), (133, 931260), (140, 884697), (154, 804270), (165, 750652), (166, 746130), (170, 728574), (187, 662340), (190, 651882), (204, 607145), (209, 592620), (210, 589798), (220, 562989), (228, 543235), (231, 536180), (238, 520410), (249, 497420), (255, 485716), (266, 465630), (285, 434588), (308, 402135), (323, 383460), (330, 375326), (332, 373065), (340, 364287), (357, 346940), (374, 331170), (380, 325941), (385, 321708), (399, 310420), (415, 298452), (418, 296310), (420, 294899), (462, 268090), (476, 260205), (498, 248710), (510, 242858), (532, 232815), (561, 220780), (570, 217294), (581, 213180), (595, 208164), (627, 197540), (646, 191730), (660, 187663), (665, 186252), (714, 173470), (748, 165585), (770, 160854), (798, 155210), (830, 149226), (836, 148155), (913, 135660), (924, 134045), (935, 132468), (969, 127820), (996, 124355), (1020, 121429), (1045, 118524), (1122, 110390), (1140, 108647), (1155, 107236), (1162, 106590), (1190, 104082), (1245, 99484), (1254, 98770), (1292, 95865), (1309, 94620), (1330, 93126), (1411, 87780), (1428, 86735), (1463, 84660), (1540, 80427), (1577, 78540), (1596, 77605), (1615, 76692), (1660, 74613), (1743, 71060), (1785, 69388), (1826, 67830), (1870, 66234), (1938, 63910), (1995, 62084), (2090, 59262), (2244, 55195), (2261, 54780), (2310, 53618), (2324, 53295), (2380, 52041), (2490, 49742), (2508, 49385), (2618, 47310), (2660, 46563), (2739, 45220), (2805, 44156), (2822, 43890), (2905, 42636), (2926, 42330), (3135, 39508), (3154, 39270), (3230, 38346), (3486, 35530), (3553, 34860), (3570, 34694), (3652, 33915), (3740, 33117), (3876, 31955), (3927, 31540), (3990, 31042), (4180, 29631), (4233, 29260), (4389, 28220), (4522, 27390), (4565, 27132), (4620, 26809), (4731, 26180), (4845, 25564), (4980, 24871), (5236, 23655), (5478, 22610), (5610, 22078), (5644, 21945), (5810, 21318), (5852, 21165), (6270, 19754), (6308, 19635), (6391, 19380), (6460, 19173), (6545, 18924), (6783, 18260), (6972, 17765), (7055, 17556), (7106, 17430), (7140, 17347), (7315, 16932), (7854, 15770), (7885, 15708), (7980, 15521), (8466, 14630), (8715, 14212), (8778, 14110), (9044, 13695), (9130, 13566), (9462, 13090), (9690, 12782), (9877, 12540), (10659, 11620), (10956, 11305), (11039, 11220)]