320702901090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{138181}}^1$

素因数の和:138756

約数の個数: 128

約数和(自身を含む): 905925613824

約数和(自身を除く): 585222712734

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 541, 715, 858, 1082, 1430, 1623, 2145, 2705, 3246, 4290, 5410, 5951, 7033, 8115, 11902, 14066, 16230, 17853, 21099, 29755, 35165, 35706, 42198, 59510, 70330, 77363, 89265, 105495, 138181, 154726, 178530, 210990, 232089, 276362, 386815, 414543, 464178, 690905, 773630, 829086, 1160445, 1381810, 1519991, 1796353, 2072715, 2320890, 3039982, 3592706, 4145430, 4559973, 5389059, 7599955, 8981765, 9119946, 10778118, 15199910, 17963530, 19759883, 22799865, 26945295, 39519766, 45599730, 53890590, 59279649, 74755921, 98799415, 118559298, 149511842, 197598830, 224267763, 296398245, 373779605, 448535526, 592796490, 747559210, 822315131, 971826973, 1121338815, 1644630262, 1943653946, 2242677630, 2466945393, 2915480919, 4111575655, 4859134865, 4933890786, 5830961838, 8223151310, 9718269730, 10690096703, 12334726965, 14577404595, 21380193406, 24669453930, 29154809190, 32070290109, 53450483515, 64140580218, 106900967030, 160351450545, 320702901090]

約数ペア:

[(1, 320702901090), (2, 160351450545), (3, 106900967030), (5, 64140580218), (6, 53450483515), (10, 32070290109), (11, 29154809190), (13, 24669453930), (15, 21380193406), (22, 14577404595), (26, 12334726965), (30, 10690096703), (33, 9718269730), (39, 8223151310), (55, 5830961838), (65, 4933890786), (66, 4859134865), (78, 4111575655), (110, 2915480919), (130, 2466945393), (143, 2242677630), (165, 1943653946), (195, 1644630262), (286, 1121338815), (330, 971826973), (390, 822315131), (429, 747559210), (541, 592796490), (715, 448535526), (858, 373779605), (1082, 296398245), (1430, 224267763), (1623, 197598830), (2145, 149511842), (2705, 118559298), (3246, 98799415), (4290, 74755921), (5410, 59279649), (5951, 53890590), (7033, 45599730), (8115, 39519766), (11902, 26945295), (14066, 22799865), (16230, 19759883), (17853, 17963530), (21099, 15199910), (29755, 10778118), (35165, 9119946), (35706, 8981765), (42198, 7599955), (59510, 5389059), (70330, 4559973), (77363, 4145430), (89265, 3592706), (105495, 3039982), (138181, 2320890), (154726, 2072715), (178530, 1796353), (210990, 1519991), (232089, 1381810), (276362, 1160445), (386815, 829086), (414543, 773630), (464178, 690905)]