90284220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1466

約数の個数: 144

約数和(自身を含む): 306065760

約数和(自身を除く): 215781540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1429, 1620, 1755, 2106, 2340, 2430, 2858, 3159, 3510, 4212, 4287, 4860, 5265, 5716, 6318, 7020, 7145, 8574, 10530, 12636, 12861, 14290, 15795, 17148, 18577, 21060, 21435, 25722, 28580, 31590, 37154, 38583, 42870, 51444, 55731, 63180, 64305, 74308, 77166, 85740, 92885, 111462, 115749, 128610, 154332, 167193, 185770, 192915, 222924, 231498, 257220, 278655, 334386, 347247, 371540, 385830, 462996, 501579, 557310, 578745, 668772, 694494, 771660, 835965, 1003158, 1114620, 1157490, 1388988, 1504737, 1671930, 1736235, 2006316, 2314980, 2507895, 3009474, 3343860, 3472470, 4514211, 5015790, 6018948, 6944940, 7523685, 9028422, 10031580, 15047370, 18056844, 22571055, 30094740, 45142110, 90284220]

約数ペア:

[(1, 90284220), (2, 45142110), (3, 30094740), (4, 22571055), (5, 18056844), (6, 15047370), (9, 10031580), (10, 9028422), (12, 7523685), (13, 6944940), (15, 6018948), (18, 5015790), (20, 4514211), (26, 3472470), (27, 3343860), (30, 3009474), (36, 2507895), (39, 2314980), (45, 2006316), (52, 1736235), (54, 1671930), (60, 1504737), (65, 1388988), (78, 1157490), (81, 1114620), (90, 1003158), (108, 835965), (117, 771660), (130, 694494), (135, 668772), (156, 578745), (162, 557310), (180, 501579), (195, 462996), (234, 385830), (243, 371540), (260, 347247), (270, 334386), (324, 278655), (351, 257220), (390, 231498), (405, 222924), (468, 192915), (486, 185770), (540, 167193), (585, 154332), (702, 128610), (780, 115749), (810, 111462), (972, 92885), (1053, 85740), (1170, 77166), (1215, 74308), (1404, 64305), (1429, 63180), (1620, 55731), (1755, 51444), (2106, 42870), (2340, 38583), (2430, 37154), (2858, 31590), (3159, 28580), (3510, 25722), (4212, 21435), (4287, 21060), (4860, 18577), (5265, 17148), (5716, 15795), (6318, 14290), (7020, 12861), (7145, 12636), (8574, 10530)]