51217075920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{541}}^1\times {\mathrm{911}}^1$

素因数の和:1901

約数の個数: 160

約数和(自身を含む): 159608784384

約数和(自身を除く): 108391708464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 433, 541, 866, 911, 1082, 1299, 1623, 1732, 1822, 2164, 2165, 2598, 2705, 2733, 3246, 3464, 3644, 4328, 4330, 4555, 5196, 5410, 5466, 6492, 6495, 6928, 7288, 8115, 8656, 8660, 9110, 10392, 10820, 10932, 12984, 12990, 13665, 14576, 16230, 17320, 18220, 20784, 21640, 21864, 25968, 25980, 27330, 32460, 34640, 36440, 43280, 43728, 51960, 54660, 64920, 72880, 103920, 109320, 129840, 218640, 234253, 394463, 468506, 492851, 702759, 788926, 937012, 985702, 1171265, 1183389, 1405518, 1478553, 1577852, 1874024, 1971404, 1972315, 2342530, 2366778, 2464255, 2811036, 2957106, 3155704, 3513795, 3748048, 3942808, 3944630, 4685060, 4733556, 4928510, 5622072, 5914212, 5916945, 6311408, 7027590, 7392765, 7885616, 7889260, 9370120, 9467112, 9857020, 11244144, 11828424, 11833890, 14055180, 14785530, 15778520, 18740240, 18934224, 19714040, 23656848, 23667780, 28110360, 29571060, 31557040, 39428080, 47335560, 56220720, 59142120, 94671120, 118284240, 213404483, 426808966, 640213449, 853617932, 1067022415, 1280426898, 1707235864, 2134044830, 2560853796, 3201067245, 3414471728, 4268089660, 5121707592, 6402134490, 8536179320, 10243415184, 12804268980, 17072358640, 25608537960, 51217075920]

約数ペア:

[(1, 51217075920), (2, 25608537960), (3, 17072358640), (4, 12804268980), (5, 10243415184), (6, 8536179320), (8, 6402134490), (10, 5121707592), (12, 4268089660), (15, 3414471728), (16, 3201067245), (20, 2560853796), (24, 2134044830), (30, 1707235864), (40, 1280426898), (48, 1067022415), (60, 853617932), (80, 640213449), (120, 426808966), (240, 213404483), (433, 118284240), (541, 94671120), (866, 59142120), (911, 56220720), (1082, 47335560), (1299, 39428080), (1623, 31557040), (1732, 29571060), (1822, 28110360), (2164, 23667780), (2165, 23656848), (2598, 19714040), (2705, 18934224), (2733, 18740240), (3246, 15778520), (3464, 14785530), (3644, 14055180), (4328, 11833890), (4330, 11828424), (4555, 11244144), (5196, 9857020), (5410, 9467112), (5466, 9370120), (6492, 7889260), (6495, 7885616), (6928, 7392765), (7288, 7027590), (8115, 6311408), (8656, 5916945), (8660, 5914212), (9110, 5622072), (10392, 4928510), (10820, 4733556), (10932, 4685060), (12984, 3944630), (12990, 3942808), (13665, 3748048), (14576, 3513795), (16230, 3155704), (17320, 2957106), (18220, 2811036), (20784, 2464255), (21640, 2366778), (21864, 2342530), (25968, 1972315), (25980, 1971404), (27330, 1874024), (32460, 1577852), (34640, 1478553), (36440, 1405518), (43280, 1183389), (43728, 1171265), (51960, 985702), (54660, 937012), (64920, 788926), (72880, 702759), (103920, 492851), (109320, 468506), (129840, 394463), (218640, 234253)]