520000740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 432

約数和(自身を含む): 2016705600

約数和(自身を除く): 1496704860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 29, 30, 35, 36, 38, 42, 45, 49, 57, 58, 60, 63, 70, 76, 84, 87, 90, 95, 98, 105, 107, 114, 116, 126, 133, 140, 145, 147, 171, 174, 180, 190, 196, 203, 210, 214, 228, 245, 252, 261, 266, 285, 290, 294, 315, 321, 342, 348, 380, 399, 406, 420, 428, 435, 441, 490, 522, 532, 535, 551, 570, 580, 588, 609, 630, 642, 665, 684, 735, 749, 798, 812, 855, 870, 882, 931, 963, 980, 1015, 1044, 1070, 1102, 1140, 1197, 1218, 1260, 1284, 1305, 1330, 1421, 1470, 1498, 1596, 1605, 1653, 1710, 1740, 1764, 1827, 1862, 1926, 1995, 2030, 2033, 2140, 2204, 2205, 2247, 2394, 2436, 2610, 2660, 2755, 2793, 2842, 2940, 2996, 3045, 3103, 3210, 3306, 3420, 3654, 3724, 3745, 3852, 3857, 3990, 4060, 4066, 4263, 4410, 4494, 4655, 4788, 4815, 4959, 5220, 5243, 5510, 5586, 5684, 5985, 6090, 6099, 6206, 6420, 6612, 6741, 7105, 7308, 7490, 7714, 7980, 8132, 8265, 8379, 8526, 8820, 8988, 9135, 9309, 9310, 9630, 9918, 10165, 10486, 11020, 11172, 11235, 11571, 11970, 12180, 12198, 12412, 12789, 13482, 13965, 14210, 14231, 14980, 15428, 15515, 15729, 16530, 16758, 17052, 18270, 18297, 18618, 18620, 19260, 19285, 19836, 20330, 20972, 21315, 21721, 22470, 23142, 23940, 24396, 24795, 25578, 26215, 26964, 26999, 27927, 27930, 28420, 28462, 30495, 31030, 31458, 33060, 33516, 33705, 34713, 36540, 36594, 37236, 38570, 40660, 41895, 42630, 42693, 43442, 44940, 46284, 46545, 47187, 49590, 51156, 52430, 53998, 55854, 55860, 56924, 57855, 58957, 60990, 62060, 62916, 63945, 65163, 67410, 69426, 71155, 73188, 77140, 78645, 80997, 83790, 85260, 85386, 86884, 91485, 93090, 94374, 99180, 99617, 104860, 107996, 108605, 111708, 115710, 117914, 121980, 127890, 128079, 130326, 134820, 134995, 138852, 139635, 142310, 152047, 157290, 161994, 167580, 170772, 173565, 176871, 182970, 186180, 188748, 195489, 199234, 213465, 217210, 231420, 235828, 235935, 242991, 255780, 256158, 260652, 269990, 279270, 284620, 294785, 298851, 304094, 314580, 323988, 325815, 347130, 353742, 365940, 390978, 398468, 404985, 412699, 426930, 434420, 456141, 471870, 485982, 498085, 512316, 530613, 539980, 558540, 589570, 597702, 608188, 640395, 651630, 694260, 707484, 760235, 781956, 809970, 825398, 853860, 884355, 896553, 912282, 943740, 971964, 977445, 996170, 1061226, 1179140, 1195404, 1214955, 1238097, 1280790, 1303260, 1368423, 1494255, 1520470, 1619940, 1650796, 1768710, 1793106, 1824564, 1954890, 1992340, 2063495, 2122452, 2280705, 2429910, 2476194, 2561580, 2653065, 2736846, 2888893, 2988510, 3040940, 3537420, 3586212, 3714291, 3909780, 4126990, 4482765, 4561410, 4859820, 4952388, 5306130, 5473692, 5777786, 5977020, 6190485, 6842115, 7428582, 8253980, 8666679, 8965530, 9122820, 10612260, 11555572, 12380970, 13684230, 14444465, 14857164, 17333358, 17931060, 18571455, 24761940, 26000037, 27368460, 28888930, 34666716, 37142910, 43333395, 52000074, 57777860, 74285820, 86666790, 104000148, 130000185, 173333580, 260000370, 520000740]

約数ペア:

[(1, 520000740), (2, 260000370), (3, 173333580), (4, 130000185), (5, 104000148), (6, 86666790), (7, 74285820), (9, 57777860), (10, 52000074), (12, 43333395), (14, 37142910), (15, 34666716), (18, 28888930), (19, 27368460), (20, 26000037), (21, 24761940), (28, 18571455), (29, 17931060), (30, 17333358), (35, 14857164), (36, 14444465), (38, 13684230), (42, 12380970), (45, 11555572), (49, 10612260), (57, 9122820), (58, 8965530), (60, 8666679), (63, 8253980), (70, 7428582), (76, 6842115), (84, 6190485), (87, 5977020), (90, 5777786), (95, 5473692), (98, 5306130), (105, 4952388), (107, 4859820), (114, 4561410), (116, 4482765), (126, 4126990), (133, 3909780), (140, 3714291), (145, 3586212), (147, 3537420), (171, 3040940), (174, 2988510), (180, 2888893), (190, 2736846), (196, 2653065), (203, 2561580), (210, 2476194), (214, 2429910), (228, 2280705), (245, 2122452), (252, 2063495), (261, 1992340), (266, 1954890), (285, 1824564), (290, 1793106), (294, 1768710), (315, 1650796), (321, 1619940), (342, 1520470), (348, 1494255), (380, 1368423), (399, 1303260), (406, 1280790), (420, 1238097), (428, 1214955), (435, 1195404), (441, 1179140), (490, 1061226), (522, 996170), (532, 977445), (535, 971964), (551, 943740), (570, 912282), (580, 896553), (588, 884355), (609, 853860), (630, 825398), (642, 809970), (665, 781956), (684, 760235), (735, 707484), (749, 694260), (798, 651630), (812, 640395), (855, 608188), (870, 597702), (882, 589570), (931, 558540), (963, 539980), (980, 530613), (1015, 512316), (1044, 498085), (1070, 485982), (1102, 471870), (1140, 456141), (1197, 434420), (1218, 426930), (1260, 412699), (1284, 404985), (1305, 398468), (1330, 390978), (1421, 365940), (1470, 353742), (1498, 347130), (1596, 325815), (1605, 323988), (1653, 314580), (1710, 304094), (1740, 298851), (1764, 294785), (1827, 284620), (1862, 279270), (1926, 269990), (1995, 260652), (2030, 256158), (2033, 255780), (2140, 242991), (2204, 235935), (2205, 235828), (2247, 231420), (2394, 217210), (2436, 213465), (2610, 199234), (2660, 195489), (2755, 188748), (2793, 186180), (2842, 182970), (2940, 176871), (2996, 173565), (3045, 170772), (3103, 167580), (3210, 161994), (3306, 157290), (3420, 152047), (3654, 142310), (3724, 139635), (3745, 138852), (3852, 134995), (3857, 134820), (3990, 130326), (4060, 128079), (4066, 127890), (4263, 121980), (4410, 117914), (4494, 115710), (4655, 111708), (4788, 108605), (4815, 107996), (4959, 104860), (5220, 99617), (5243, 99180), (5510, 94374), (5586, 93090), (5684, 91485), (5985, 86884), (6090, 85386), (6099, 85260), (6206, 83790), (6420, 80997), (6612, 78645), (6741, 77140), (7105, 73188), (7308, 71155), (7490, 69426), (7714, 67410), (7980, 65163), (8132, 63945), (8265, 62916), (8379, 62060), (8526, 60990), (8820, 58957), (8988, 57855), (9135, 56924), (9309, 55860), (9310, 55854), (9630, 53998), (9918, 52430), (10165, 51156), (10486, 49590), (11020, 47187), (11172, 46545), (11235, 46284), (11571, 44940), (11970, 43442), (12180, 42693), (12198, 42630), (12412, 41895), (12789, 40660), (13482, 38570), (13965, 37236), (14210, 36594), (14231, 36540), (14980, 34713), (15428, 33705), (15515, 33516), (15729, 33060), (16530, 31458), (16758, 31030), (17052, 30495), (18270, 28462), (18297, 28420), (18618, 27930), (18620, 27927), (19260, 26999), (19285, 26964), (19836, 26215), (20330, 25578), (20972, 24795), (21315, 24396), (21721, 23940), (22470, 23142)]