210007804400

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{37159}}^1$

素因数の和:37447

約数の個数: 120

約数和(自身を含む): 514234944000

約数和(自身を除く): 304227139600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 199, 200, 284, 355, 398, 400, 568, 710, 796, 995, 1136, 1420, 1592, 1775, 1990, 2840, 3184, 3550, 3980, 4975, 5680, 7100, 7960, 9950, 14129, 14200, 15920, 19900, 28258, 28400, 37159, 39800, 56516, 70645, 74318, 79600, 113032, 141290, 148636, 185795, 226064, 282580, 297272, 353225, 371590, 565160, 594544, 706450, 743180, 928975, 1130320, 1412900, 1486360, 1857950, 2638289, 2825800, 2972720, 3715900, 5276578, 5651600, 7394641, 7431800, 10553156, 13191445, 14789282, 14863600, 21106312, 26382890, 29578564, 36973205, 42212624, 52765780, 59157128, 65957225, 73946410, 105531560, 118314256, 131914450, 147892820, 184866025, 211063120, 263828900, 295785640, 369732050, 525019511, 527657800, 591571280, 739464100, 1050039022, 1055315600, 1478928200, 2100078044, 2625097555, 2957856400, 4200156088, 5250195110, 8400312176, 10500390220, 13125487775, 21000780440, 26250975550, 42001560880, 52501951100, 105003902200, 210007804400]

約数ペア:

[(1, 210007804400), (2, 105003902200), (4, 52501951100), (5, 42001560880), (8, 26250975550), (10, 21000780440), (16, 13125487775), (20, 10500390220), (25, 8400312176), (40, 5250195110), (50, 4200156088), (71, 2957856400), (80, 2625097555), (100, 2100078044), (142, 1478928200), (199, 1055315600), (200, 1050039022), (284, 739464100), (355, 591571280), (398, 527657800), (400, 525019511), (568, 369732050), (710, 295785640), (796, 263828900), (995, 211063120), (1136, 184866025), (1420, 147892820), (1592, 131914450), (1775, 118314256), (1990, 105531560), (2840, 73946410), (3184, 65957225), (3550, 59157128), (3980, 52765780), (4975, 42212624), (5680, 36973205), (7100, 29578564), (7960, 26382890), (9950, 21106312), (14129, 14863600), (14200, 14789282), (15920, 13191445), (19900, 10553156), (28258, 7431800), (28400, 7394641), (37159, 5651600), (39800, 5276578), (56516, 3715900), (70645, 2972720), (74318, 2825800), (79600, 2638289), (113032, 1857950), (141290, 1486360), (148636, 1412900), (185795, 1130320), (226064, 928975), (282580, 743180), (297272, 706450), (353225, 594544), (371590, 565160)]