65664540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 226437120

約数和(自身を除く): 160772580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 85, 90, 92, 102, 108, 115, 135, 138, 153, 170, 180, 204, 207, 230, 255, 270, 276, 306, 311, 340, 345, 391, 414, 459, 460, 510, 540, 612, 621, 622, 690, 765, 782, 828, 918, 933, 1020, 1035, 1173, 1242, 1244, 1380, 1530, 1555, 1564, 1836, 1866, 1955, 2070, 2295, 2346, 2484, 2799, 3060, 3105, 3110, 3519, 3732, 3910, 4140, 4590, 4665, 4692, 5287, 5598, 5865, 6210, 6220, 7038, 7153, 7820, 8397, 9180, 9330, 10557, 10574, 11196, 11730, 12420, 13995, 14076, 14306, 15861, 16794, 17595, 18660, 21114, 21148, 21459, 23460, 26435, 27990, 28612, 31722, 33588, 35190, 35765, 41985, 42228, 42918, 47583, 52785, 52870, 55980, 63444, 64377, 70380, 71530, 79305, 83970, 85836, 95166, 105570, 105740, 107295, 121601, 128754, 142749, 143060, 158610, 167940, 190332, 193131, 211140, 214590, 237915, 243202, 257508, 285498, 317220, 321885, 364803, 386262, 429180, 475830, 486404, 570996, 608005, 643770, 713745, 729606, 772524, 951660, 965655, 1094409, 1216010, 1287540, 1427490, 1459212, 1824015, 1931310, 2188818, 2432020, 2854980, 3283227, 3648030, 3862620, 4377636, 5472045, 6566454, 7296060, 10944090, 13132908, 16416135, 21888180, 32832270, 65664540]

約数ペア:

[(1, 65664540), (2, 32832270), (3, 21888180), (4, 16416135), (5, 13132908), (6, 10944090), (9, 7296060), (10, 6566454), (12, 5472045), (15, 4377636), (17, 3862620), (18, 3648030), (20, 3283227), (23, 2854980), (27, 2432020), (30, 2188818), (34, 1931310), (36, 1824015), (45, 1459212), (46, 1427490), (51, 1287540), (54, 1216010), (60, 1094409), (68, 965655), (69, 951660), (85, 772524), (90, 729606), (92, 713745), (102, 643770), (108, 608005), (115, 570996), (135, 486404), (138, 475830), (153, 429180), (170, 386262), (180, 364803), (204, 321885), (207, 317220), (230, 285498), (255, 257508), (270, 243202), (276, 237915), (306, 214590), (311, 211140), (340, 193131), (345, 190332), (391, 167940), (414, 158610), (459, 143060), (460, 142749), (510, 128754), (540, 121601), (612, 107295), (621, 105740), (622, 105570), (690, 95166), (765, 85836), (782, 83970), (828, 79305), (918, 71530), (933, 70380), (1020, 64377), (1035, 63444), (1173, 55980), (1242, 52870), (1244, 52785), (1380, 47583), (1530, 42918), (1555, 42228), (1564, 41985), (1836, 35765), (1866, 35190), (1955, 33588), (2070, 31722), (2295, 28612), (2346, 27990), (2484, 26435), (2799, 23460), (3060, 21459), (3105, 21148), (3110, 21114), (3519, 18660), (3732, 17595), (3910, 16794), (4140, 15861), (4590, 14306), (4665, 14076), (4692, 13995), (5287, 12420), (5598, 11730), (5865, 11196), (6210, 10574), (6220, 10557), (7038, 9330), (7153, 9180), (7820, 8397)]