203400750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 640493568

約数和(自身を除く): 437092818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 43, 50, 51, 53, 70, 75, 85, 86, 102, 105, 106, 119, 125, 129, 150, 159, 170, 175, 210, 215, 238, 250, 255, 258, 265, 301, 318, 350, 357, 371, 375, 425, 430, 510, 525, 530, 595, 602, 645, 714, 731, 742, 750, 795, 850, 875, 901, 903, 1050, 1075, 1113, 1190, 1275, 1290, 1325, 1462, 1505, 1590, 1750, 1785, 1802, 1806, 1855, 2125, 2150, 2193, 2226, 2279, 2550, 2625, 2650, 2703, 2975, 3010, 3225, 3570, 3655, 3710, 3975, 4250, 4386, 4505, 4515, 4558, 5117, 5250, 5375, 5406, 5565, 5950, 6307, 6375, 6450, 6625, 6837, 7310, 7525, 7950, 8925, 9010, 9030, 9275, 10234, 10750, 10965, 11130, 11395, 12614, 12750, 13250, 13515, 13674, 14875, 15050, 15351, 15953, 16125, 17850, 18275, 18550, 18921, 19875, 21930, 22525, 22575, 22790, 25585, 27030, 27825, 29750, 30702, 31535, 31906, 32250, 34185, 36550, 37625, 37842, 38743, 39750, 44625, 45050, 45150, 46375, 47859, 51170, 54825, 55650, 56975, 63070, 67575, 68370, 75250, 76755, 77486, 79765, 89250, 91375, 92750, 94605, 95718, 109650, 112625, 112875, 113950, 116229, 127925, 135150, 139125, 153510, 157675, 159530, 170925, 182750, 189210, 193715, 225250, 225750, 232458, 239295, 255850, 271201, 274125, 278250, 284875, 315350, 337875, 341850, 383775, 387430, 398825, 473025, 478590, 542402, 548250, 569750, 581145, 639625, 675750, 767550, 788375, 797650, 813603, 854625, 946050, 968575, 1162290, 1196475, 1279250, 1356005, 1576750, 1627206, 1709250, 1918875, 1937150, 1994125, 2365125, 2392950, 2712010, 2905725, 3837750, 3988250, 4068015, 4730250, 4842875, 5811450, 5982375, 6780025, 8136030, 9685750, 11964750, 13560050, 14528625, 20340075, 29057250, 33900125, 40680150, 67800250, 101700375, 203400750]

約数ペア:

[(1, 203400750), (2, 101700375), (3, 67800250), (5, 40680150), (6, 33900125), (7, 29057250), (10, 20340075), (14, 14528625), (15, 13560050), (17, 11964750), (21, 9685750), (25, 8136030), (30, 6780025), (34, 5982375), (35, 5811450), (42, 4842875), (43, 4730250), (50, 4068015), (51, 3988250), (53, 3837750), (70, 2905725), (75, 2712010), (85, 2392950), (86, 2365125), (102, 1994125), (105, 1937150), (106, 1918875), (119, 1709250), (125, 1627206), (129, 1576750), (150, 1356005), (159, 1279250), (170, 1196475), (175, 1162290), (210, 968575), (215, 946050), (238, 854625), (250, 813603), (255, 797650), (258, 788375), (265, 767550), (301, 675750), (318, 639625), (350, 581145), (357, 569750), (371, 548250), (375, 542402), (425, 478590), (430, 473025), (510, 398825), (525, 387430), (530, 383775), (595, 341850), (602, 337875), (645, 315350), (714, 284875), (731, 278250), (742, 274125), (750, 271201), (795, 255850), (850, 239295), (875, 232458), (901, 225750), (903, 225250), (1050, 193715), (1075, 189210), (1113, 182750), (1190, 170925), (1275, 159530), (1290, 157675), (1325, 153510), (1462, 139125), (1505, 135150), (1590, 127925), (1750, 116229), (1785, 113950), (1802, 112875), (1806, 112625), (1855, 109650), (2125, 95718), (2150, 94605), (2193, 92750), (2226, 91375), (2279, 89250), (2550, 79765), (2625, 77486), (2650, 76755), (2703, 75250), (2975, 68370), (3010, 67575), (3225, 63070), (3570, 56975), (3655, 55650), (3710, 54825), (3975, 51170), (4250, 47859), (4386, 46375), (4505, 45150), (4515, 45050), (4558, 44625), (5117, 39750), (5250, 38743), (5375, 37842), (5406, 37625), (5565, 36550), (5950, 34185), (6307, 32250), (6375, 31906), (6450, 31535), (6625, 30702), (6837, 29750), (7310, 27825), (7525, 27030), (7950, 25585), (8925, 22790), (9010, 22575), (9030, 22525), (9275, 21930), (10234, 19875), (10750, 18921), (10965, 18550), (11130, 18275), (11395, 17850), (12614, 16125), (12750, 15953), (13250, 15351), (13515, 15050), (13674, 14875)]