313001520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7717}}^1$

素因数の和:7759

約数の個数: 120

約数和(自身を含む): 1050821136

約数和(自身を除く): 737819616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 7717, 8112, 10140, 13520, 15434, 20280, 23151, 30868, 38585, 40560, 46302, 61736, 77170, 92604, 100321, 115755, 123472, 154340, 185208, 200642, 231510, 300963, 308680, 370416, 401284, 463020, 501605, 601926, 617360, 802568, 926040, 1003210, 1203852, 1304173, 1504815, 1605136, 1852080, 2006420, 2407704, 2608346, 3009630, 3912519, 4012840, 4815408, 5216692, 6019260, 6520865, 7825038, 8025680, 10433384, 12038520, 13041730, 15650076, 19562595, 20866768, 24077040, 26083460, 31300152, 39125190, 52166920, 62600304, 78250380, 104333840, 156500760, 313001520]

約数ペア:

[(1, 313001520), (2, 156500760), (3, 104333840), (4, 78250380), (5, 62600304), (6, 52166920), (8, 39125190), (10, 31300152), (12, 26083460), (13, 24077040), (15, 20866768), (16, 19562595), (20, 15650076), (24, 13041730), (26, 12038520), (30, 10433384), (39, 8025680), (40, 7825038), (48, 6520865), (52, 6019260), (60, 5216692), (65, 4815408), (78, 4012840), (80, 3912519), (104, 3009630), (120, 2608346), (130, 2407704), (156, 2006420), (169, 1852080), (195, 1605136), (208, 1504815), (240, 1304173), (260, 1203852), (312, 1003210), (338, 926040), (390, 802568), (507, 617360), (520, 601926), (624, 501605), (676, 463020), (780, 401284), (845, 370416), (1014, 308680), (1040, 300963), (1352, 231510), (1560, 200642), (1690, 185208), (2028, 154340), (2535, 123472), (2704, 115755), (3120, 100321), (3380, 92604), (4056, 77170), (5070, 61736), (6760, 46302), (7717, 40560), (8112, 38585), (10140, 30868), (13520, 23151), (15434, 20280)]