254553000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 256

約数和(自身を含む): 877443840

約数和(自身を除く): 622890840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 61, 65, 75, 78, 100, 104, 107, 120, 122, 125, 130, 150, 156, 183, 195, 200, 214, 244, 250, 260, 300, 305, 312, 321, 325, 366, 375, 390, 428, 488, 500, 520, 535, 600, 610, 642, 650, 732, 750, 780, 793, 856, 915, 975, 1000, 1070, 1220, 1284, 1300, 1391, 1464, 1500, 1525, 1560, 1586, 1605, 1625, 1830, 1950, 2140, 2379, 2440, 2568, 2600, 2675, 2782, 3000, 3050, 3172, 3210, 3250, 3660, 3900, 3965, 4173, 4280, 4575, 4758, 4875, 5350, 5564, 6100, 6344, 6420, 6500, 6527, 6955, 7320, 7625, 7800, 7930, 8025, 8346, 9150, 9516, 9750, 10700, 11128, 11895, 12200, 12840, 13000, 13054, 13375, 13910, 15250, 15860, 16050, 16692, 18300, 19032, 19500, 19581, 19825, 20865, 21400, 22875, 23790, 26108, 26750, 27820, 30500, 31720, 32100, 32635, 33384, 34775, 36600, 39000, 39162, 39650, 40125, 41730, 45750, 47580, 52216, 53500, 55640, 59475, 61000, 64200, 65270, 69550, 78324, 79300, 80250, 83460, 84851, 91500, 95160, 97905, 99125, 104325, 107000, 118950, 130540, 139100, 156648, 158600, 160500, 163175, 166920, 169702, 173875, 183000, 195810, 198250, 208650, 237900, 254553, 261080, 278200, 297375, 321000, 326350, 339404, 347750, 391620, 396500, 417300, 424255, 475800, 489525, 509106, 521625, 594750, 652700, 678808, 695500, 783240, 793000, 815875, 834600, 848510, 979050, 1018212, 1043250, 1189500, 1272765, 1305400, 1391000, 1631750, 1697020, 1958100, 2036424, 2086500, 2121275, 2379000, 2447625, 2545530, 3263500, 3394040, 3916200, 4173000, 4242550, 4895250, 5091060, 6363825, 6527000, 8485100, 9790500, 10182120, 10606375, 12727650, 16970200, 19581000, 21212750, 25455300, 31819125, 42425500, 50910600, 63638250, 84851000, 127276500, 254553000]

約数ペア:

[(1, 254553000), (2, 127276500), (3, 84851000), (4, 63638250), (5, 50910600), (6, 42425500), (8, 31819125), (10, 25455300), (12, 21212750), (13, 19581000), (15, 16970200), (20, 12727650), (24, 10606375), (25, 10182120), (26, 9790500), (30, 8485100), (39, 6527000), (40, 6363825), (50, 5091060), (52, 4895250), (60, 4242550), (61, 4173000), (65, 3916200), (75, 3394040), (78, 3263500), (100, 2545530), (104, 2447625), (107, 2379000), (120, 2121275), (122, 2086500), (125, 2036424), (130, 1958100), (150, 1697020), (156, 1631750), (183, 1391000), (195, 1305400), (200, 1272765), (214, 1189500), (244, 1043250), (250, 1018212), (260, 979050), (300, 848510), (305, 834600), (312, 815875), (321, 793000), (325, 783240), (366, 695500), (375, 678808), (390, 652700), (428, 594750), (488, 521625), (500, 509106), (520, 489525), (535, 475800), (600, 424255), (610, 417300), (642, 396500), (650, 391620), (732, 347750), (750, 339404), (780, 326350), (793, 321000), (856, 297375), (915, 278200), (975, 261080), (1000, 254553), (1070, 237900), (1220, 208650), (1284, 198250), (1300, 195810), (1391, 183000), (1464, 173875), (1500, 169702), (1525, 166920), (1560, 163175), (1586, 160500), (1605, 158600), (1625, 156648), (1830, 139100), (1950, 130540), (2140, 118950), (2379, 107000), (2440, 104325), (2568, 99125), (2600, 97905), (2675, 95160), (2782, 91500), (3000, 84851), (3050, 83460), (3172, 80250), (3210, 79300), (3250, 78324), (3660, 69550), (3900, 65270), (3965, 64200), (4173, 61000), (4280, 59475), (4575, 55640), (4758, 53500), (4875, 52216), (5350, 47580), (5564, 45750), (6100, 41730), (6344, 40125), (6420, 39650), (6500, 39162), (6527, 39000), (6955, 36600), (7320, 34775), (7625, 33384), (7800, 32635), (7930, 32100), (8025, 31720), (8346, 30500), (9150, 27820), (9516, 26750), (9750, 26108), (10700, 23790), (11128, 22875), (11895, 21400), (12200, 20865), (12840, 19825), (13000, 19581), (13054, 19500), (13375, 19032), (13910, 18300), (15250, 16692), (15860, 16050)]