1234098320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 240

約数和(自身を含む): 3662609328

約数和(自身を除く): 2428511008

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 61, 65, 70, 80, 91, 98, 104, 112, 122, 130, 140, 182, 196, 208, 244, 245, 260, 280, 305, 364, 392, 397, 427, 455, 488, 490, 520, 560, 610, 637, 728, 784, 793, 794, 854, 910, 976, 980, 1040, 1220, 1274, 1456, 1586, 1588, 1708, 1820, 1960, 1985, 2135, 2440, 2548, 2779, 2989, 3172, 3176, 3185, 3416, 3640, 3920, 3965, 3970, 4270, 4880, 5096, 5161, 5551, 5558, 5978, 6344, 6352, 6370, 6832, 7280, 7930, 7940, 8540, 10192, 10322, 11102, 11116, 11956, 12688, 12740, 13895, 14945, 15860, 15880, 17080, 19453, 20644, 22204, 22232, 23912, 24217, 25480, 25805, 27755, 27790, 29890, 31720, 31760, 34160, 36127, 38857, 38906, 41288, 44408, 44464, 47824, 48434, 50960, 51610, 55510, 55580, 59780, 63440, 72254, 77714, 77812, 82576, 88816, 96868, 97265, 103220, 111020, 111160, 119560, 121085, 144508, 155428, 155624, 169519, 180635, 193736, 194285, 194530, 206440, 222040, 222320, 239120, 242170, 252889, 289016, 310856, 311248, 314821, 339038, 361270, 387472, 388570, 389060, 412880, 444080, 484340, 505778, 578032, 621712, 629642, 678076, 722540, 777140, 778120, 847595, 968680, 1011556, 1186633, 1259284, 1264445, 1356152, 1445080, 1554280, 1556240, 1574105, 1695190, 1937360, 2023112, 2203747, 2373266, 2518568, 2528890, 2712304, 2890160, 3108560, 3148210, 3390380, 4046224, 4407494, 4746532, 5037136, 5057780, 5933165, 6296420, 6780760, 8814988, 9493064, 10115560, 11018735, 11866330, 12592840, 13561520, 15426229, 17629976, 18986128, 20231120, 22037470, 23732660, 25185680, 30852458, 35259952, 44074940, 47465320, 61704916, 77131145, 88149880, 94930640, 123409832, 154262290, 176299760, 246819664, 308524580, 617049160, 1234098320]

約数ペア:

[(1, 1234098320), (2, 617049160), (4, 308524580), (5, 246819664), (7, 176299760), (8, 154262290), (10, 123409832), (13, 94930640), (14, 88149880), (16, 77131145), (20, 61704916), (26, 47465320), (28, 44074940), (35, 35259952), (40, 30852458), (49, 25185680), (52, 23732660), (56, 22037470), (61, 20231120), (65, 18986128), (70, 17629976), (80, 15426229), (91, 13561520), (98, 12592840), (104, 11866330), (112, 11018735), (122, 10115560), (130, 9493064), (140, 8814988), (182, 6780760), (196, 6296420), (208, 5933165), (244, 5057780), (245, 5037136), (260, 4746532), (280, 4407494), (305, 4046224), (364, 3390380), (392, 3148210), (397, 3108560), (427, 2890160), (455, 2712304), (488, 2528890), (490, 2518568), (520, 2373266), (560, 2203747), (610, 2023112), (637, 1937360), (728, 1695190), (784, 1574105), (793, 1556240), (794, 1554280), (854, 1445080), (910, 1356152), (976, 1264445), (980, 1259284), (1040, 1186633), (1220, 1011556), (1274, 968680), (1456, 847595), (1586, 778120), (1588, 777140), (1708, 722540), (1820, 678076), (1960, 629642), (1985, 621712), (2135, 578032), (2440, 505778), (2548, 484340), (2779, 444080), (2989, 412880), (3172, 389060), (3176, 388570), (3185, 387472), (3416, 361270), (3640, 339038), (3920, 314821), (3965, 311248), (3970, 310856), (4270, 289016), (4880, 252889), (5096, 242170), (5161, 239120), (5551, 222320), (5558, 222040), (5978, 206440), (6344, 194530), (6352, 194285), (6370, 193736), (6832, 180635), (7280, 169519), (7930, 155624), (7940, 155428), (8540, 144508), (10192, 121085), (10322, 119560), (11102, 111160), (11116, 111020), (11956, 103220), (12688, 97265), (12740, 96868), (13895, 88816), (14945, 82576), (15860, 77812), (15880, 77714), (17080, 72254), (19453, 63440), (20644, 59780), (22204, 55580), (22232, 55510), (23912, 51610), (24217, 50960), (25480, 48434), (25805, 47824), (27755, 44464), (27790, 44408), (29890, 41288), (31720, 38906), (31760, 38857), (34160, 36127)]