20065353600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{13313}}^1$

素因数の和:13497

約数の個数: 192

約数和(自身を含む): 66516211440

約数和(自身を除く): 46450857840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 157, 160, 192, 200, 240, 300, 314, 320, 384, 400, 471, 480, 600, 628, 640, 785, 800, 942, 960, 1200, 1256, 1570, 1600, 1884, 1920, 2355, 2400, 2512, 3140, 3200, 3768, 3925, 4710, 4800, 5024, 6280, 7536, 7850, 9420, 9600, 10048, 11775, 12560, 13313, 15072, 15700, 18840, 20096, 23550, 25120, 26626, 30144, 31400, 37680, 39939, 47100, 50240, 53252, 60288, 62800, 66565, 75360, 79878, 94200, 100480, 106504, 125600, 133130, 150720, 159756, 188400, 199695, 213008, 251200, 266260, 301440, 319512, 332825, 376800, 399390, 426016, 502400, 532520, 639024, 665650, 753600, 798780, 852032, 998475, 1065040, 1278048, 1331300, 1507200, 1597560, 1704064, 1996950, 2090141, 2130080, 2556096, 2662600, 3195120, 3993900, 4180282, 4260160, 5112192, 5325200, 6270423, 6390240, 7987800, 8360564, 8520320, 10450705, 10650400, 12540846, 12780480, 15975600, 16721128, 20901410, 21300800, 25081692, 25560960, 31352115, 31951200, 33442256, 41802820, 42601600, 50163384, 52253525, 62704230, 63902400, 66884512, 83605640, 100326768, 104507050, 125408460, 127804800, 133769024, 156760575, 167211280, 200653536, 209014100, 250816920, 267538048, 313521150, 334422560, 401307072, 418028200, 501633840, 627042300, 668845120, 802614144, 836056400, 1003267680, 1254084600, 1337690240, 1672112800, 2006535360, 2508169200, 3344225600, 4013070720, 5016338400, 6688451200, 10032676800, 20065353600]

約数ペア:

[(1, 20065353600), (2, 10032676800), (3, 6688451200), (4, 5016338400), (5, 4013070720), (6, 3344225600), (8, 2508169200), (10, 2006535360), (12, 1672112800), (15, 1337690240), (16, 1254084600), (20, 1003267680), (24, 836056400), (25, 802614144), (30, 668845120), (32, 627042300), (40, 501633840), (48, 418028200), (50, 401307072), (60, 334422560), (64, 313521150), (75, 267538048), (80, 250816920), (96, 209014100), (100, 200653536), (120, 167211280), (128, 156760575), (150, 133769024), (157, 127804800), (160, 125408460), (192, 104507050), (200, 100326768), (240, 83605640), (300, 66884512), (314, 63902400), (320, 62704230), (384, 52253525), (400, 50163384), (471, 42601600), (480, 41802820), (600, 33442256), (628, 31951200), (640, 31352115), (785, 25560960), (800, 25081692), (942, 21300800), (960, 20901410), (1200, 16721128), (1256, 15975600), (1570, 12780480), (1600, 12540846), (1884, 10650400), (1920, 10450705), (2355, 8520320), (2400, 8360564), (2512, 7987800), (3140, 6390240), (3200, 6270423), (3768, 5325200), (3925, 5112192), (4710, 4260160), (4800, 4180282), (5024, 3993900), (6280, 3195120), (7536, 2662600), (7850, 2556096), (9420, 2130080), (9600, 2090141), (10048, 1996950), (11775, 1704064), (12560, 1597560), (13313, 1507200), (15072, 1331300), (15700, 1278048), (18840, 1065040), (20096, 998475), (23550, 852032), (25120, 798780), (26626, 753600), (30144, 665650), (31400, 639024), (37680, 532520), (39939, 502400), (47100, 426016), (50240, 399390), (53252, 376800), (60288, 332825), (62800, 319512), (66565, 301440), (75360, 266260), (79878, 251200), (94200, 213008), (100480, 199695), (106504, 188400), (125600, 159756), (133130, 150720)]