490102860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1672

約数の個数: 192

約数和(自身を含む): 1633830912

約数和(自身を除く): 1143728052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 23, 26, 30, 34, 39, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 115, 130, 138, 156, 170, 195, 204, 221, 230, 255, 260, 276, 299, 340, 345, 390, 391, 442, 460, 510, 598, 663, 690, 780, 782, 884, 897, 1020, 1105, 1173, 1196, 1326, 1380, 1495, 1564, 1607, 1794, 1955, 2210, 2346, 2652, 2990, 3214, 3315, 3588, 3910, 4420, 4485, 4692, 4821, 5083, 5865, 5980, 6428, 6630, 7820, 8035, 8970, 9642, 10166, 11730, 13260, 15249, 16070, 17940, 19284, 20332, 20891, 23460, 24105, 25415, 27319, 30498, 32140, 36961, 41782, 48210, 50830, 54638, 60996, 62673, 73922, 76245, 81957, 83564, 96420, 101660, 104455, 109276, 110883, 125346, 136595, 147844, 152490, 163914, 184805, 208910, 221766, 250692, 273190, 304980, 313365, 327828, 355147, 369610, 409785, 417820, 443532, 480493, 546380, 554415, 626730, 628337, 710294, 739220, 819570, 960986, 1065441, 1108830, 1253460, 1256674, 1420588, 1441479, 1639140, 1775735, 1885011, 1921972, 2130882, 2217660, 2402465, 2513348, 2882958, 3141685, 3551470, 3770022, 4261764, 4804930, 5327205, 5765916, 6283370, 7102940, 7207395, 7540044, 8168381, 9425055, 9609860, 10654410, 12566740, 14414790, 16336762, 18850110, 21308820, 24505143, 28829580, 32673524, 37700220, 40841905, 49010286, 81683810, 98020572, 122525715, 163367620, 245051430, 490102860]

約数ペア:

[(1, 490102860), (2, 245051430), (3, 163367620), (4, 122525715), (5, 98020572), (6, 81683810), (10, 49010286), (12, 40841905), (13, 37700220), (15, 32673524), (17, 28829580), (20, 24505143), (23, 21308820), (26, 18850110), (30, 16336762), (34, 14414790), (39, 12566740), (46, 10654410), (51, 9609860), (52, 9425055), (60, 8168381), (65, 7540044), (68, 7207395), (69, 7102940), (78, 6283370), (85, 5765916), (92, 5327205), (102, 4804930), (115, 4261764), (130, 3770022), (138, 3551470), (156, 3141685), (170, 2882958), (195, 2513348), (204, 2402465), (221, 2217660), (230, 2130882), (255, 1921972), (260, 1885011), (276, 1775735), (299, 1639140), (340, 1441479), (345, 1420588), (390, 1256674), (391, 1253460), (442, 1108830), (460, 1065441), (510, 960986), (598, 819570), (663, 739220), (690, 710294), (780, 628337), (782, 626730), (884, 554415), (897, 546380), (1020, 480493), (1105, 443532), (1173, 417820), (1196, 409785), (1326, 369610), (1380, 355147), (1495, 327828), (1564, 313365), (1607, 304980), (1794, 273190), (1955, 250692), (2210, 221766), (2346, 208910), (2652, 184805), (2990, 163914), (3214, 152490), (3315, 147844), (3588, 136595), (3910, 125346), (4420, 110883), (4485, 109276), (4692, 104455), (4821, 101660), (5083, 96420), (5865, 83564), (5980, 81957), (6428, 76245), (6630, 73922), (7820, 62673), (8035, 60996), (8970, 54638), (9642, 50830), (10166, 48210), (11730, 41782), (13260, 36961), (15249, 32140), (16070, 30498), (17940, 27319), (19284, 25415), (20332, 24105), (20891, 23460)]