319780500

素因数分解:

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

素因数の和:112

約数の個数: 288

約数和(自身を含む): 1082145792

約数和(自身を除く): 762365292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 31, 39, 46, 50, 52, 60, 62, 65, 69, 75, 78, 92, 93, 100, 115, 124, 125, 130, 138, 150, 155, 156, 186, 195, 230, 250, 260, 276, 299, 300, 310, 325, 345, 372, 375, 390, 403, 460, 465, 500, 529, 575, 598, 620, 650, 690, 713, 750, 775, 780, 806, 897, 930, 975, 1058, 1150, 1196, 1209, 1300, 1380, 1426, 1495, 1500, 1550, 1587, 1612, 1625, 1725, 1794, 1860, 1950, 2015, 2116, 2139, 2300, 2325, 2418, 2645, 2852, 2875, 2990, 3100, 3174, 3250, 3450, 3565, 3588, 3875, 3900, 4030, 4278, 4485, 4650, 4836, 4875, 5290, 5750, 5980, 6045, 6348, 6500, 6877, 6900, 7130, 7475, 7750, 7935, 8060, 8556, 8625, 8970, 9269, 9300, 9750, 10075, 10580, 10695, 11500, 11625, 12090, 13225, 13754, 14260, 14950, 15500, 15870, 16399, 17250, 17825, 17940, 18538, 19500, 20150, 20631, 21390, 22425, 23250, 24180, 26450, 27508, 27807, 29900, 30225, 31740, 32798, 34385, 34500, 35650, 37076, 37375, 39675, 40300, 41262, 42780, 44850, 46345, 46500, 49197, 50375, 52900, 53475, 55614, 60450, 65596, 66125, 68770, 71300, 74750, 79350, 81995, 82524, 89125, 89700, 92690, 98394, 100750, 103155, 106950, 111228, 112125, 120900, 132250, 137540, 139035, 149500, 151125, 158700, 163990, 171925, 178250, 185380, 196788, 198375, 201500, 206310, 213187, 213900, 224250, 231725, 245985, 264500, 267375, 278070, 302250, 327980, 343850, 356500, 396750, 409975, 412620, 426374, 448500, 463450, 491970, 515775, 534750, 556140, 604500, 639561, 687700, 695175, 793500, 819950, 852748, 859625, 926900, 983940, 1031550, 1065935, 1069500, 1158625, 1229925, 1279122, 1390350, 1639900, 1719250, 2049875, 2063100, 2131870, 2317250, 2459850, 2558244, 2578875, 2780700, 3197805, 3438500, 3475875, 4099750, 4263740, 4634500, 4919700, 5157750, 5329675, 6149625, 6395610, 6951750, 8199500, 10315500, 10659350, 12299250, 12791220, 13903500, 15989025, 21318700, 24598500, 26648375, 31978050, 53296750, 63956100, 79945125, 106593500, 159890250, 319780500]

約数ペア:

[(1, 319780500), (2, 159890250), (3, 106593500), (4, 79945125), (5, 63956100), (6, 53296750), (10, 31978050), (12, 26648375), (13, 24598500), (15, 21318700), (20, 15989025), (23, 13903500), (25, 12791220), (26, 12299250), (30, 10659350), (31, 10315500), (39, 8199500), (46, 6951750), (50, 6395610), (52, 6149625), (60, 5329675), (62, 5157750), (65, 4919700), (69, 4634500), (75, 4263740), (78, 4099750), (92, 3475875), (93, 3438500), (100, 3197805), (115, 2780700), (124, 2578875), (125, 2558244), (130, 2459850), (138, 2317250), (150, 2131870), (155, 2063100), (156, 2049875), (186, 1719250), (195, 1639900), (230, 1390350), (250, 1279122), (260, 1229925), (276, 1158625), (299, 1069500), (300, 1065935), (310, 1031550), (325, 983940), (345, 926900), (372, 859625), (375, 852748), (390, 819950), (403, 793500), (460, 695175), (465, 687700), (500, 639561), (529, 604500), (575, 556140), (598, 534750), (620, 515775), (650, 491970), (690, 463450), (713, 448500), (750, 426374), (775, 412620), (780, 409975), (806, 396750), (897, 356500), (930, 343850), (975, 327980), (1058, 302250), (1150, 278070), (1196, 267375), (1209, 264500), (1300, 245985), (1380, 231725), (1426, 224250), (1495, 213900), (1500, 213187), (1550, 206310), (1587, 201500), (1612, 198375), (1625, 196788), (1725, 185380), (1794, 178250), (1860, 171925), (1950, 163990), (2015, 158700), (2116, 151125), (2139, 149500), (2300, 139035), (2325, 137540), (2418, 132250), (2645, 120900), (2852, 112125), (2875, 111228), (2990, 106950), (3100, 103155), (3174, 100750), (3250, 98394), (3450, 92690), (3565, 89700), (3588, 89125), (3875, 82524), (3900, 81995), (4030, 79350), (4278, 74750), (4485, 71300), (4650, 68770), (4836, 66125), (4875, 65596), (5290, 60450), (5750, 55614), (5980, 53475), (6045, 52900), (6348, 50375), (6500, 49197), (6877, 46500), (6900, 46345), (7130, 44850), (7475, 42780), (7750, 41262), (7935, 40300), (8060, 39675), (8556, 37375), (8625, 37076), (8970, 35650), (9269, 34500), (9300, 34385), (9750, 32798), (10075, 31740), (10580, 30225), (10695, 29900), (11500, 27807), (11625, 27508), (12090, 26450), (13225, 24180), (13754, 23250), (14260, 22425), (14950, 21390), (15500, 20631), (15870, 20150), (16399, 19500), (17250, 18538), (17825, 17940)]