20583287760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{231169}}^1$

素因数の和:231245

約数の個数: 160

約数和(自身を含む): 74299887360

約数和(自身を除く): 53716599600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1590, 1680, 1855, 2120, 2226, 2544, 2968, 3180, 3710, 4240, 4452, 5565, 5936, 6360, 7420, 8904, 11130, 12720, 14840, 17808, 22260, 29680, 44520, 89040, 231169, 462338, 693507, 924676, 1155845, 1387014, 1618183, 1849352, 2311690, 2774028, 3236366, 3467535, 3698704, 4623380, 4854549, 5548056, 6472732, 6935070, 8090915, 9246760, 9709098, 11096112, 12251957, 12945464, 13870140, 16181830, 18493520, 19418196, 24272745, 24503914, 25890928, 27740280, 32363660, 36755871, 38836392, 48545490, 49007828, 55480560, 61259785, 64727320, 73511742, 77672784, 85763699, 97090980, 98015656, 122519570, 129454640, 147023484, 171527398, 183779355, 194181960, 196031312, 245039140, 257291097, 294046968, 343054796, 367558710, 388363920, 428818495, 490078280, 514582194, 588093936, 686109592, 735117420, 857636990, 980156560, 1029164388, 1286455485, 1372219184, 1470234840, 1715273980, 2058328776, 2572910970, 2940469680, 3430547960, 4116657552, 5145821940, 6861095920, 10291643880, 20583287760]

約数ペア:

[(1, 20583287760), (2, 10291643880), (3, 6861095920), (4, 5145821940), (5, 4116657552), (6, 3430547960), (7, 2940469680), (8, 2572910970), (10, 2058328776), (12, 1715273980), (14, 1470234840), (15, 1372219184), (16, 1286455485), (20, 1029164388), (21, 980156560), (24, 857636990), (28, 735117420), (30, 686109592), (35, 588093936), (40, 514582194), (42, 490078280), (48, 428818495), (53, 388363920), (56, 367558710), (60, 343054796), (70, 294046968), (80, 257291097), (84, 245039140), (105, 196031312), (106, 194181960), (112, 183779355), (120, 171527398), (140, 147023484), (159, 129454640), (168, 122519570), (210, 98015656), (212, 97090980), (240, 85763699), (265, 77672784), (280, 73511742), (318, 64727320), (336, 61259785), (371, 55480560), (420, 49007828), (424, 48545490), (530, 38836392), (560, 36755871), (636, 32363660), (742, 27740280), (795, 25890928), (840, 24503914), (848, 24272745), (1060, 19418196), (1113, 18493520), (1272, 16181830), (1484, 13870140), (1590, 12945464), (1680, 12251957), (1855, 11096112), (2120, 9709098), (2226, 9246760), (2544, 8090915), (2968, 6935070), (3180, 6472732), (3710, 5548056), (4240, 4854549), (4452, 4623380), (5565, 3698704), (5936, 3467535), (6360, 3236366), (7420, 2774028), (8904, 2311690), (11130, 1849352), (12720, 1618183), (14840, 1387014), (17808, 1155845), (22260, 924676), (29680, 693507), (44520, 462338), (89040, 231169)]