639561000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 384

約数和(自身を含む): 2318883840

約数和(自身を除く): 1679322840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 25, 26, 30, 31, 39, 40, 46, 50, 52, 60, 62, 65, 69, 75, 78, 92, 93, 100, 104, 115, 120, 124, 125, 130, 138, 150, 155, 156, 184, 186, 195, 200, 230, 248, 250, 260, 276, 299, 300, 310, 312, 325, 345, 372, 375, 390, 403, 460, 465, 500, 520, 529, 552, 575, 598, 600, 620, 650, 690, 713, 744, 750, 775, 780, 806, 897, 920, 930, 975, 1000, 1058, 1150, 1196, 1209, 1240, 1300, 1380, 1426, 1495, 1500, 1550, 1560, 1587, 1612, 1625, 1725, 1794, 1860, 1950, 2015, 2116, 2139, 2300, 2325, 2392, 2418, 2600, 2645, 2760, 2852, 2875, 2990, 3000, 3100, 3174, 3224, 3250, 3450, 3565, 3588, 3720, 3875, 3900, 4030, 4232, 4278, 4485, 4600, 4650, 4836, 4875, 5290, 5704, 5750, 5980, 6045, 6200, 6348, 6500, 6877, 6900, 7130, 7176, 7475, 7750, 7800, 7935, 8060, 8556, 8625, 8970, 9269, 9300, 9672, 9750, 10075, 10580, 10695, 11500, 11625, 11960, 12090, 12696, 13000, 13225, 13754, 13800, 14260, 14950, 15500, 15870, 16120, 16399, 17112, 17250, 17825, 17940, 18538, 18600, 19500, 20150, 20631, 21160, 21390, 22425, 23000, 23250, 24180, 26450, 27508, 27807, 28520, 29900, 30225, 31000, 31740, 32798, 34385, 34500, 35650, 35880, 37076, 37375, 39000, 39675, 40300, 41262, 42780, 44850, 46345, 46500, 48360, 49197, 50375, 52900, 53475, 55016, 55614, 59800, 60450, 63480, 65596, 66125, 68770, 69000, 71300, 74152, 74750, 79350, 80600, 81995, 82524, 85560, 89125, 89700, 92690, 93000, 98394, 100750, 103155, 105800, 106950, 111228, 112125, 120900, 131192, 132250, 137540, 139035, 142600, 149500, 151125, 158700, 163990, 165048, 171925, 178250, 179400, 185380, 196788, 198375, 201500, 206310, 213187, 213900, 222456, 224250, 231725, 241800, 245985, 264500, 267375, 275080, 278070, 299000, 302250, 317400, 327980, 343850, 356500, 370760, 393576, 396750, 403000, 409975, 412620, 426374, 427800, 448500, 463450, 491970, 515775, 529000, 534750, 556140, 604500, 639561, 655960, 687700, 695175, 713000, 793500, 819950, 825240, 852748, 859625, 897000, 926900, 983940, 1031550, 1065935, 1069500, 1112280, 1158625, 1209000, 1229925, 1279122, 1375400, 1390350, 1587000, 1639900, 1705496, 1719250, 1853800, 1967880, 2049875, 2063100, 2131870, 2139000, 2317250, 2459850, 2558244, 2578875, 2780700, 3197805, 3279800, 3438500, 3475875, 4099750, 4126200, 4263740, 4634500, 4919700, 5116488, 5157750, 5329675, 5561400, 6149625, 6395610, 6877000, 6951750, 8199500, 8527480, 9269000, 9839400, 10315500, 10659350, 12299250, 12791220, 13903500, 15989025, 16399000, 20631000, 21318700, 24598500, 25582440, 26648375, 27807000, 31978050, 42637400, 49197000, 53296750, 63956100, 79945125, 106593500, 127912200, 159890250, 213187000, 319780500, 639561000]

約数ペア:

[(1, 639561000), (2, 319780500), (3, 213187000), (4, 159890250), (5, 127912200), (6, 106593500), (8, 79945125), (10, 63956100), (12, 53296750), (13, 49197000), (15, 42637400), (20, 31978050), (23, 27807000), (24, 26648375), (25, 25582440), (26, 24598500), (30, 21318700), (31, 20631000), (39, 16399000), (40, 15989025), (46, 13903500), (50, 12791220), (52, 12299250), (60, 10659350), (62, 10315500), (65, 9839400), (69, 9269000), (75, 8527480), (78, 8199500), (92, 6951750), (93, 6877000), (100, 6395610), (104, 6149625), (115, 5561400), (120, 5329675), (124, 5157750), (125, 5116488), (130, 4919700), (138, 4634500), (150, 4263740), (155, 4126200), (156, 4099750), (184, 3475875), (186, 3438500), (195, 3279800), (200, 3197805), (230, 2780700), (248, 2578875), (250, 2558244), (260, 2459850), (276, 2317250), (299, 2139000), (300, 2131870), (310, 2063100), (312, 2049875), (325, 1967880), (345, 1853800), (372, 1719250), (375, 1705496), (390, 1639900), (403, 1587000), (460, 1390350), (465, 1375400), (500, 1279122), (520, 1229925), (529, 1209000), (552, 1158625), (575, 1112280), (598, 1069500), (600, 1065935), (620, 1031550), (650, 983940), (690, 926900), (713, 897000), (744, 859625), (750, 852748), (775, 825240), (780, 819950), (806, 793500), (897, 713000), (920, 695175), (930, 687700), (975, 655960), (1000, 639561), (1058, 604500), (1150, 556140), (1196, 534750), (1209, 529000), (1240, 515775), (1300, 491970), (1380, 463450), (1426, 448500), (1495, 427800), (1500, 426374), (1550, 412620), (1560, 409975), (1587, 403000), (1612, 396750), (1625, 393576), (1725, 370760), (1794, 356500), (1860, 343850), (1950, 327980), (2015, 317400), (2116, 302250), (2139, 299000), (2300, 278070), (2325, 275080), (2392, 267375), (2418, 264500), (2600, 245985), (2645, 241800), (2760, 231725), (2852, 224250), (2875, 222456), (2990, 213900), (3000, 213187), (3100, 206310), (3174, 201500), (3224, 198375), (3250, 196788), (3450, 185380), (3565, 179400), (3588, 178250), (3720, 171925), (3875, 165048), (3900, 163990), (4030, 158700), (4232, 151125), (4278, 149500), (4485, 142600), (4600, 139035), (4650, 137540), (4836, 132250), (4875, 131192), (5290, 120900), (5704, 112125), (5750, 111228), (5980, 106950), (6045, 105800), (6200, 103155), (6348, 100750), (6500, 98394), (6877, 93000), (6900, 92690), (7130, 89700), (7176, 89125), (7475, 85560), (7750, 82524), (7800, 81995), (7935, 80600), (8060, 79350), (8556, 74750), (8625, 74152), (8970, 71300), (9269, 69000), (9300, 68770), (9672, 66125), (9750, 65596), (10075, 63480), (10580, 60450), (10695, 59800), (11500, 55614), (11625, 55016), (11960, 53475), (12090, 52900), (12696, 50375), (13000, 49197), (13225, 48360), (13754, 46500), (13800, 46345), (14260, 44850), (14950, 42780), (15500, 41262), (15870, 40300), (16120, 39675), (16399, 39000), (17112, 37375), (17250, 37076), (17825, 35880), (17940, 35650), (18538, 34500), (18600, 34385), (19500, 32798), (20150, 31740), (20631, 31000), (21160, 30225), (21390, 29900), (22425, 28520), (23000, 27807), (23250, 27508), (24180, 26450)]