418338180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 1448079360

約数和(自身を除く): 1029741180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 73, 78, 79, 90, 93, 117, 124, 130, 146, 155, 156, 158, 180, 186, 195, 219, 234, 237, 260, 279, 292, 310, 316, 365, 372, 390, 395, 403, 438, 465, 468, 474, 558, 585, 620, 657, 711, 730, 780, 790, 806, 876, 930, 948, 949, 1027, 1095, 1116, 1170, 1185, 1209, 1314, 1395, 1422, 1460, 1580, 1612, 1860, 1898, 2015, 2054, 2190, 2263, 2340, 2370, 2418, 2449, 2628, 2790, 2844, 2847, 3081, 3285, 3555, 3627, 3796, 4030, 4108, 4380, 4526, 4740, 4745, 4836, 4898, 5135, 5580, 5694, 5767, 6045, 6162, 6570, 6789, 7110, 7254, 7347, 8060, 8541, 9052, 9243, 9490, 9796, 10270, 11315, 11388, 11534, 12090, 12245, 12324, 13140, 13578, 14220, 14235, 14508, 14694, 15405, 17082, 17301, 18135, 18486, 18980, 20367, 20540, 22041, 22630, 23068, 24180, 24490, 27156, 28470, 28835, 29388, 29419, 30810, 31837, 33945, 34164, 34602, 36270, 36735, 36972, 40734, 42705, 44082, 45260, 46215, 48980, 51903, 56940, 57670, 58838, 61620, 63674, 67890, 69204, 72540, 73470, 74971, 81468, 85410, 86505, 88164, 88257, 92430, 95511, 101835, 103806, 110205, 115340, 117676, 127348, 135780, 146940, 147095, 149942, 159185, 170820, 173010, 176514, 178777, 184860, 191022, 203670, 207612, 220410, 224913, 259515, 264771, 286533, 294190, 299884, 318370, 346020, 353028, 357554, 374855, 382044, 407340, 440820, 441285, 449826, 477555, 519030, 529542, 536331, 573066, 588380, 636740, 674739, 715108, 749710, 882570, 893885, 899652, 955110, 1038060, 1059084, 1072662, 1124565, 1146132, 1323855, 1349478, 1432665, 1499420, 1608993, 1765140, 1787770, 1910220, 2145324, 2249130, 2324101, 2647710, 2681655, 2698956, 2865330, 3217986, 3373695, 3575540, 4498260, 4648202, 5295420, 5363310, 5730660, 6435972, 6747390, 6972303, 8044965, 9296404, 10726620, 11620505, 13494780, 13944606, 16089930, 20916909, 23241010, 27889212, 32179860, 34861515, 41833818, 46482020, 69723030, 83667636, 104584545, 139446060, 209169090, 418338180]

約数ペア:

[(1, 418338180), (2, 209169090), (3, 139446060), (4, 104584545), (5, 83667636), (6, 69723030), (9, 46482020), (10, 41833818), (12, 34861515), (13, 32179860), (15, 27889212), (18, 23241010), (20, 20916909), (26, 16089930), (30, 13944606), (31, 13494780), (36, 11620505), (39, 10726620), (45, 9296404), (52, 8044965), (60, 6972303), (62, 6747390), (65, 6435972), (73, 5730660), (78, 5363310), (79, 5295420), (90, 4648202), (93, 4498260), (117, 3575540), (124, 3373695), (130, 3217986), (146, 2865330), (155, 2698956), (156, 2681655), (158, 2647710), (180, 2324101), (186, 2249130), (195, 2145324), (219, 1910220), (234, 1787770), (237, 1765140), (260, 1608993), (279, 1499420), (292, 1432665), (310, 1349478), (316, 1323855), (365, 1146132), (372, 1124565), (390, 1072662), (395, 1059084), (403, 1038060), (438, 955110), (465, 899652), (468, 893885), (474, 882570), (558, 749710), (585, 715108), (620, 674739), (657, 636740), (711, 588380), (730, 573066), (780, 536331), (790, 529542), (806, 519030), (876, 477555), (930, 449826), (948, 441285), (949, 440820), (1027, 407340), (1095, 382044), (1116, 374855), (1170, 357554), (1185, 353028), (1209, 346020), (1314, 318370), (1395, 299884), (1422, 294190), (1460, 286533), (1580, 264771), (1612, 259515), (1860, 224913), (1898, 220410), (2015, 207612), (2054, 203670), (2190, 191022), (2263, 184860), (2340, 178777), (2370, 176514), (2418, 173010), (2449, 170820), (2628, 159185), (2790, 149942), (2844, 147095), (2847, 146940), (3081, 135780), (3285, 127348), (3555, 117676), (3627, 115340), (3796, 110205), (4030, 103806), (4108, 101835), (4380, 95511), (4526, 92430), (4740, 88257), (4745, 88164), (4836, 86505), (4898, 85410), (5135, 81468), (5580, 74971), (5694, 73470), (5767, 72540), (6045, 69204), (6162, 67890), (6570, 63674), (6789, 61620), (7110, 58838), (7254, 57670), (7347, 56940), (8060, 51903), (8541, 48980), (9052, 46215), (9243, 45260), (9490, 44082), (9796, 42705), (10270, 40734), (11315, 36972), (11388, 36735), (11534, 36270), (12090, 34602), (12245, 34164), (12324, 33945), (13140, 31837), (13578, 30810), (14220, 29419), (14235, 29388), (14508, 28835), (14694, 28470), (15405, 27156), (17082, 24490), (17301, 24180), (18135, 23068), (18486, 22630), (18980, 22041), (20367, 20540)]