84238440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4909}}^1$

素因数の和:4947

約数の個数: 128

約数和(自身を含む): 296956800

約数和(自身を除く): 212718360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 4909, 5720, 8580, 9818, 14727, 17160, 19636, 24545, 29454, 39272, 49090, 53999, 58908, 63817, 73635, 98180, 107998, 117816, 127634, 147270, 161997, 191451, 196360, 215996, 255268, 269995, 294540, 319085, 323994, 382902, 431992, 510536, 539990, 589080, 638170, 647988, 701987, 765804, 809985, 957255, 1079980, 1276340, 1295976, 1403974, 1531608, 1619970, 1914510, 2105961, 2159960, 2552680, 2807948, 3239940, 3509935, 3829020, 4211922, 5615896, 6479880, 7019870, 7658040, 8423844, 10529805, 14039740, 16847688, 21059610, 28079480, 42119220, 84238440]

約数ペア:

[(1, 84238440), (2, 42119220), (3, 28079480), (4, 21059610), (5, 16847688), (6, 14039740), (8, 10529805), (10, 8423844), (11, 7658040), (12, 7019870), (13, 6479880), (15, 5615896), (20, 4211922), (22, 3829020), (24, 3509935), (26, 3239940), (30, 2807948), (33, 2552680), (39, 2159960), (40, 2105961), (44, 1914510), (52, 1619970), (55, 1531608), (60, 1403974), (65, 1295976), (66, 1276340), (78, 1079980), (88, 957255), (104, 809985), (110, 765804), (120, 701987), (130, 647988), (132, 638170), (143, 589080), (156, 539990), (165, 510536), (195, 431992), (220, 382902), (260, 323994), (264, 319085), (286, 294540), (312, 269995), (330, 255268), (390, 215996), (429, 196360), (440, 191451), (520, 161997), (572, 147270), (660, 127634), (715, 117816), (780, 107998), (858, 98180), (1144, 73635), (1320, 63817), (1430, 58908), (1560, 53999), (1716, 49090), (2145, 39272), (2860, 29454), (3432, 24545), (4290, 19636), (4909, 17160), (5720, 14727), (8580, 9818)]