8138520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 29877120

約数和(自身を除く): 21738600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 47, 52, 60, 65, 72, 74, 78, 90, 94, 104, 111, 117, 120, 130, 141, 148, 156, 180, 185, 188, 195, 222, 234, 235, 260, 282, 296, 312, 333, 360, 370, 376, 390, 423, 444, 468, 470, 481, 520, 555, 564, 585, 611, 666, 705, 740, 780, 846, 888, 936, 940, 962, 1110, 1128, 1170, 1222, 1332, 1410, 1443, 1480, 1560, 1665, 1692, 1739, 1833, 1880, 1924, 2115, 2220, 2340, 2405, 2444, 2664, 2820, 2886, 3055, 3330, 3384, 3478, 3666, 3848, 4230, 4329, 4440, 4680, 4810, 4888, 5217, 5499, 5640, 5772, 6110, 6660, 6956, 7215, 7332, 8460, 8658, 8695, 9165, 9620, 10434, 10998, 11544, 12220, 13320, 13912, 14430, 14664, 15651, 16920, 17316, 17390, 18330, 19240, 20868, 21645, 21996, 22607, 24440, 26085, 27495, 28860, 31302, 34632, 34780, 36660, 41736, 43290, 43992, 45214, 52170, 54990, 57720, 62604, 67821, 69560, 73320, 78255, 86580, 90428, 104340, 109980, 113035, 125208, 135642, 156510, 173160, 180856, 203463, 208680, 219960, 226070, 271284, 313020, 339105, 406926, 452140, 542568, 626040, 678210, 813852, 904280, 1017315, 1356420, 1627704, 2034630, 2712840, 4069260, 8138520]

約数ペア:

[(1, 8138520), (2, 4069260), (3, 2712840), (4, 2034630), (5, 1627704), (6, 1356420), (8, 1017315), (9, 904280), (10, 813852), (12, 678210), (13, 626040), (15, 542568), (18, 452140), (20, 406926), (24, 339105), (26, 313020), (30, 271284), (36, 226070), (37, 219960), (39, 208680), (40, 203463), (45, 180856), (47, 173160), (52, 156510), (60, 135642), (65, 125208), (72, 113035), (74, 109980), (78, 104340), (90, 90428), (94, 86580), (104, 78255), (111, 73320), (117, 69560), (120, 67821), (130, 62604), (141, 57720), (148, 54990), (156, 52170), (180, 45214), (185, 43992), (188, 43290), (195, 41736), (222, 36660), (234, 34780), (235, 34632), (260, 31302), (282, 28860), (296, 27495), (312, 26085), (333, 24440), (360, 22607), (370, 21996), (376, 21645), (390, 20868), (423, 19240), (444, 18330), (468, 17390), (470, 17316), (481, 16920), (520, 15651), (555, 14664), (564, 14430), (585, 13912), (611, 13320), (666, 12220), (705, 11544), (740, 10998), (780, 10434), (846, 9620), (888, 9165), (936, 8695), (940, 8658), (962, 8460), (1110, 7332), (1128, 7215), (1170, 6956), (1222, 6660), (1332, 6110), (1410, 5772), (1443, 5640), (1480, 5499), (1560, 5217), (1665, 4888), (1692, 4810), (1739, 4680), (1833, 4440), (1880, 4329), (1924, 4230), (2115, 3848), (2220, 3666), (2340, 3478), (2405, 3384), (2444, 3330), (2664, 3055), (2820, 2886)]