64210358940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3361}}^1\times {\mathrm{3499}}^1$

素因数の和:6892

約数の個数: 192

約数和(自身を含む): 221407872000

約数和(自身を除く): 157197513060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 3361, 3499, 5460, 6722, 6998, 10083, 10497, 13444, 13996, 16805, 17495, 20166, 20994, 23527, 24493, 33610, 34990, 40332, 41988, 43693, 45487, 47054, 48986, 50415, 52485, 67220, 69980, 70581, 73479, 87386, 90974, 94108, 97972, 100830, 104970, 117635, 122465, 131079, 136461, 141162, 146958, 174772, 181948, 201660, 209940, 218465, 227435, 235270, 244930, 262158, 272922, 282324, 293916, 305851, 318409, 352905, 367395, 436930, 454870, 470540, 489860, 524316, 545844, 611702, 636818, 655395, 682305, 705810, 734790, 873860, 909740, 917553, 955227, 1223404, 1273636, 1310790, 1364610, 1411620, 1469580, 1529255, 1592045, 1835106, 1910454, 2621580, 2729220, 3058510, 3184090, 3670212, 3820908, 4587765, 4776135, 6117020, 6368180, 9175530, 9552270, 11760139, 18351060, 19104540, 23520278, 35280417, 47040556, 58800695, 70560834, 82320973, 117601390, 141121668, 152881807, 164641946, 176402085, 235202780, 246962919, 305763614, 329283892, 352804170, 411604865, 458645421, 493925838, 611527228, 705608340, 764409035, 823209730, 917290842, 987851676, 1070172649, 1234814595, 1528818070, 1646419460, 1834581684, 2140345298, 2293227105, 2469629190, 3057636140, 3210517947, 4280690596, 4586454210, 4939258380, 5350863245, 6421035894, 9172908420, 10701726490, 12842071788, 16052589735, 21403452980, 32105179470, 64210358940]

約数ペア:

[(1, 64210358940), (2, 32105179470), (3, 21403452980), (4, 16052589735), (5, 12842071788), (6, 10701726490), (7, 9172908420), (10, 6421035894), (12, 5350863245), (13, 4939258380), (14, 4586454210), (15, 4280690596), (20, 3210517947), (21, 3057636140), (26, 2469629190), (28, 2293227105), (30, 2140345298), (35, 1834581684), (39, 1646419460), (42, 1528818070), (52, 1234814595), (60, 1070172649), (65, 987851676), (70, 917290842), (78, 823209730), (84, 764409035), (91, 705608340), (105, 611527228), (130, 493925838), (140, 458645421), (156, 411604865), (182, 352804170), (195, 329283892), (210, 305763614), (260, 246962919), (273, 235202780), (364, 176402085), (390, 164641946), (420, 152881807), (455, 141121668), (546, 117601390), (780, 82320973), (910, 70560834), (1092, 58800695), (1365, 47040556), (1820, 35280417), (2730, 23520278), (3361, 19104540), (3499, 18351060), (5460, 11760139), (6722, 9552270), (6998, 9175530), (10083, 6368180), (10497, 6117020), (13444, 4776135), (13996, 4587765), (16805, 3820908), (17495, 3670212), (20166, 3184090), (20994, 3058510), (23527, 2729220), (24493, 2621580), (33610, 1910454), (34990, 1835106), (40332, 1592045), (41988, 1529255), (43693, 1469580), (45487, 1411620), (47054, 1364610), (48986, 1310790), (50415, 1273636), (52485, 1223404), (67220, 955227), (69980, 917553), (70581, 909740), (73479, 873860), (87386, 734790), (90974, 705810), (94108, 682305), (97972, 655395), (100830, 636818), (104970, 611702), (117635, 545844), (122465, 524316), (131079, 489860), (136461, 470540), (141162, 454870), (146958, 436930), (174772, 367395), (181948, 352905), (201660, 318409), (209940, 305851), (218465, 293916), (227435, 282324), (235270, 272922), (244930, 262158)]