171828540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 597643200

約数和(自身を除く): 425814660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 78, 81, 82, 90, 108, 117, 123, 130, 135, 156, 162, 164, 180, 195, 199, 205, 234, 246, 260, 270, 324, 351, 369, 390, 398, 405, 410, 468, 492, 533, 540, 585, 597, 615, 702, 738, 780, 796, 810, 820, 995, 1053, 1066, 1107, 1170, 1194, 1230, 1404, 1476, 1599, 1620, 1755, 1791, 1845, 1990, 2106, 2132, 2214, 2340, 2388, 2460, 2587, 2665, 2985, 3198, 3321, 3510, 3582, 3690, 3980, 4212, 4428, 4797, 5174, 5265, 5330, 5373, 5535, 5970, 6396, 6642, 7020, 7164, 7380, 7761, 7995, 8159, 8955, 9594, 10348, 10530, 10660, 10746, 11070, 11940, 12935, 13284, 14391, 15522, 15990, 16119, 16318, 16605, 17910, 19188, 21060, 21492, 22140, 23283, 23985, 24477, 25870, 26865, 28782, 31044, 31980, 32238, 32636, 33210, 35820, 38805, 40795, 43173, 46566, 47970, 48954, 51740, 53730, 57564, 64476, 66420, 69849, 71955, 73431, 77610, 80595, 81590, 86346, 93132, 95940, 97908, 106067, 107460, 116415, 122385, 139698, 143910, 146862, 155220, 161190, 163180, 172692, 209547, 212134, 215865, 220293, 232830, 244770, 279396, 287820, 293724, 318201, 322380, 349245, 367155, 419094, 424268, 431730, 440586, 465660, 489540, 530335, 636402, 660879, 698490, 734310, 838188, 863460, 881172, 954603, 1047735, 1060670, 1101465, 1272804, 1321758, 1396980, 1468620, 1591005, 1909206, 2095470, 2121340, 2202930, 2643516, 2863809, 3182010, 3304395, 3818412, 4190940, 4405860, 4773015, 5727618, 6364020, 6608790, 8591427, 9546030, 11455236, 13217580, 14319045, 17182854, 19092060, 28638090, 34365708, 42957135, 57276180, 85914270, 171828540]

約数ペア:

[(1, 171828540), (2, 85914270), (3, 57276180), (4, 42957135), (5, 34365708), (6, 28638090), (9, 19092060), (10, 17182854), (12, 14319045), (13, 13217580), (15, 11455236), (18, 9546030), (20, 8591427), (26, 6608790), (27, 6364020), (30, 5727618), (36, 4773015), (39, 4405860), (41, 4190940), (45, 3818412), (52, 3304395), (54, 3182010), (60, 2863809), (65, 2643516), (78, 2202930), (81, 2121340), (82, 2095470), (90, 1909206), (108, 1591005), (117, 1468620), (123, 1396980), (130, 1321758), (135, 1272804), (156, 1101465), (162, 1060670), (164, 1047735), (180, 954603), (195, 881172), (199, 863460), (205, 838188), (234, 734310), (246, 698490), (260, 660879), (270, 636402), (324, 530335), (351, 489540), (369, 465660), (390, 440586), (398, 431730), (405, 424268), (410, 419094), (468, 367155), (492, 349245), (533, 322380), (540, 318201), (585, 293724), (597, 287820), (615, 279396), (702, 244770), (738, 232830), (780, 220293), (796, 215865), (810, 212134), (820, 209547), (995, 172692), (1053, 163180), (1066, 161190), (1107, 155220), (1170, 146862), (1194, 143910), (1230, 139698), (1404, 122385), (1476, 116415), (1599, 107460), (1620, 106067), (1755, 97908), (1791, 95940), (1845, 93132), (1990, 86346), (2106, 81590), (2132, 80595), (2214, 77610), (2340, 73431), (2388, 71955), (2460, 69849), (2587, 66420), (2665, 64476), (2985, 57564), (3198, 53730), (3321, 51740), (3510, 48954), (3582, 47970), (3690, 46566), (3980, 43173), (4212, 40795), (4428, 38805), (4797, 35820), (5174, 33210), (5265, 32636), (5330, 32238), (5373, 31980), (5535, 31044), (5970, 28782), (6396, 26865), (6642, 25870), (7020, 24477), (7164, 23985), (7380, 23283), (7761, 22140), (7995, 21492), (8159, 21060), (8955, 19188), (9594, 17910), (10348, 16605), (10530, 16318), (10660, 16119), (10746, 15990), (11070, 15522), (11940, 14391), (12935, 13284)]