390249568560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{41269}}^1$

素因数の和:41388

約数の個数: 240

約数和(自身を含む): 1280577725280

約数和(自身を除く): 890328156720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 744, 820, 930, 961, 984, 1230, 1240, 1271, 1488, 1640, 1860, 1922, 1968, 2460, 2480, 2542, 2883, 3280, 3720, 3813, 3844, 4805, 4920, 5084, 5766, 6355, 7440, 7626, 7688, 9610, 9840, 10168, 11532, 12710, 14415, 15252, 15376, 19065, 19220, 20336, 23064, 25420, 28830, 30504, 38130, 38440, 39401, 41269, 46128, 50840, 57660, 61008, 76260, 76880, 78802, 82538, 101680, 115320, 118203, 123807, 152520, 157604, 165076, 197005, 206345, 230640, 236406, 247614, 305040, 315208, 330152, 394010, 412690, 472812, 495228, 591015, 619035, 630416, 660304, 788020, 825380, 945624, 990456, 1182030, 1238070, 1279339, 1576040, 1650760, 1692029, 1891248, 1980912, 2364060, 2476140, 2558678, 3152080, 3301520, 3384058, 3838017, 4728120, 4952280, 5076087, 5117356, 6396695, 6768116, 7676034, 8460145, 9456240, 9904560, 10152174, 10234712, 12793390, 13536232, 15352068, 16920290, 19190085, 20304348, 20469424, 25380435, 25586780, 27072464, 30704136, 33840580, 38380170, 39659509, 40608696, 50760870, 51173560, 52452899, 61408272, 67681160, 76760340, 79319018, 81217392, 101521740, 102347120, 104905798, 118978527, 135362320, 153520680, 157358697, 158638036, 198297545, 203043480, 209811596, 237957054, 262264495, 307041360, 314717394, 317276072, 396595090, 406086960, 419623192, 475914108, 524528990, 594892635, 629434788, 634552144, 786793485, 793190180, 839246384, 951828216, 1049057980, 1189785270, 1258869576, 1573586970, 1586380360, 1626039869, 1903656432, 2098115960, 2379570540, 2517739152, 3147173940, 3172760720, 3252079738, 4196231920, 4759141080, 4878119607, 6294347880, 6504159476, 8130199345, 9518282160, 9756239214, 12588695760, 13008318952, 16260398690, 19512478428, 24390598035, 26016637904, 32520797380, 39024956856, 48781196070, 65041594760, 78049913712, 97562392140, 130083189520, 195124784280, 390249568560]

約数ペア:

[(1, 390249568560), (2, 195124784280), (3, 130083189520), (4, 97562392140), (5, 78049913712), (6, 65041594760), (8, 48781196070), (10, 39024956856), (12, 32520797380), (15, 26016637904), (16, 24390598035), (20, 19512478428), (24, 16260398690), (30, 13008318952), (31, 12588695760), (40, 9756239214), (41, 9518282160), (48, 8130199345), (60, 6504159476), (62, 6294347880), (80, 4878119607), (82, 4759141080), (93, 4196231920), (120, 3252079738), (123, 3172760720), (124, 3147173940), (155, 2517739152), (164, 2379570540), (186, 2098115960), (205, 1903656432), (240, 1626039869), (246, 1586380360), (248, 1573586970), (310, 1258869576), (328, 1189785270), (372, 1049057980), (410, 951828216), (465, 839246384), (492, 793190180), (496, 786793485), (615, 634552144), (620, 629434788), (656, 594892635), (744, 524528990), (820, 475914108), (930, 419623192), (961, 406086960), (984, 396595090), (1230, 317276072), (1240, 314717394), (1271, 307041360), (1488, 262264495), (1640, 237957054), (1860, 209811596), (1922, 203043480), (1968, 198297545), (2460, 158638036), (2480, 157358697), (2542, 153520680), (2883, 135362320), (3280, 118978527), (3720, 104905798), (3813, 102347120), (3844, 101521740), (4805, 81217392), (4920, 79319018), (5084, 76760340), (5766, 67681160), (6355, 61408272), (7440, 52452899), (7626, 51173560), (7688, 50760870), (9610, 40608696), (9840, 39659509), (10168, 38380170), (11532, 33840580), (12710, 30704136), (14415, 27072464), (15252, 25586780), (15376, 25380435), (19065, 20469424), (19220, 20304348), (20336, 19190085), (23064, 16920290), (25420, 15352068), (28830, 13536232), (30504, 12793390), (38130, 10234712), (38440, 10152174), (39401, 9904560), (41269, 9456240), (46128, 8460145), (50840, 7676034), (57660, 6768116), (61008, 6396695), (76260, 5117356), (76880, 5076087), (78802, 4952280), (82538, 4728120), (101680, 3838017), (115320, 3384058), (118203, 3301520), (123807, 3152080), (152520, 2558678), (157604, 2476140), (165076, 2364060), (197005, 1980912), (206345, 1891248), (230640, 1692029), (236406, 1650760), (247614, 1576040), (305040, 1279339), (315208, 1238070), (330152, 1182030), (394010, 990456), (412690, 945624), (472812, 825380), (495228, 788020), (591015, 660304), (619035, 630416)]