204875206680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1259}}^1\times {\mathrm{3089}}^1$

素因数の和:4801

約数の個数: 128

約数和(自身を含む): 616714560000

約数和(自身を除く): 411839353320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1259, 1317, 1756, 2195, 2518, 2634, 3089, 3512, 3777, 4390, 5036, 5268, 6178, 6295, 6585, 7554, 8780, 9267, 10072, 10536, 12356, 12590, 13170, 15108, 15445, 17560, 18534, 18885, 24712, 25180, 26340, 30216, 30890, 37068, 37770, 46335, 50360, 52680, 61780, 74136, 75540, 92670, 123560, 151080, 185340, 370680, 552701, 1105402, 1356071, 1658103, 2210804, 2712142, 2763505, 3316206, 3889051, 4068213, 4421608, 5424284, 5527010, 6632412, 6780355, 7778102, 8136426, 8290515, 10848568, 11054020, 11667153, 13264824, 13560710, 15556204, 16272852, 16581030, 19445255, 20341065, 22108040, 23334306, 27121420, 31112408, 32545704, 33162060, 38890510, 40682130, 46668612, 54242840, 58335765, 66324120, 77781020, 81364260, 93337224, 116671530, 155562040, 162728520, 233343060, 466686120, 1707293389, 3414586778, 5121880167, 6829173556, 8536466945, 10243760334, 13658347112, 17072933890, 20487520668, 25609400835, 34145867780, 40975041336, 51218801670, 68291735560, 102437603340, 204875206680]

約数ペア:

[(1, 204875206680), (2, 102437603340), (3, 68291735560), (4, 51218801670), (5, 40975041336), (6, 34145867780), (8, 25609400835), (10, 20487520668), (12, 17072933890), (15, 13658347112), (20, 10243760334), (24, 8536466945), (30, 6829173556), (40, 5121880167), (60, 3414586778), (120, 1707293389), (439, 466686120), (878, 233343060), (1259, 162728520), (1317, 155562040), (1756, 116671530), (2195, 93337224), (2518, 81364260), (2634, 77781020), (3089, 66324120), (3512, 58335765), (3777, 54242840), (4390, 46668612), (5036, 40682130), (5268, 38890510), (6178, 33162060), (6295, 32545704), (6585, 31112408), (7554, 27121420), (8780, 23334306), (9267, 22108040), (10072, 20341065), (10536, 19445255), (12356, 16581030), (12590, 16272852), (13170, 15556204), (15108, 13560710), (15445, 13264824), (17560, 11667153), (18534, 11054020), (18885, 10848568), (24712, 8290515), (25180, 8136426), (26340, 7778102), (30216, 6780355), (30890, 6632412), (37068, 5527010), (37770, 5424284), (46335, 4421608), (50360, 4068213), (52680, 3889051), (61780, 3316206), (74136, 2763505), (75540, 2712142), (92670, 2210804), (123560, 1658103), (151080, 1356071), (185340, 1105402), (370680, 552701)]