121392180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7411}}^1$

素因数の和:7446

約数の個数: 144

約数和(自身を含む): 453258624

約数和(自身を除く): 331866444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 7411, 8190, 14822, 16380, 22233, 29644, 37055, 44466, 51877, 66699, 74110, 88932, 96343, 103754, 111165, 133398, 148220, 155631, 192686, 207508, 222330, 259385, 266796, 289029, 311262, 333495, 385372, 444660, 466893, 481715, 518770, 578058, 622524, 666990, 674401, 778155, 867087, 933786, 963430, 1037540, 1156116, 1333980, 1348802, 1445145, 1556310, 1734174, 1867572, 1926860, 2023203, 2334465, 2697604, 2890290, 3112620, 3372005, 3468348, 4046406, 4335435, 4668930, 5780580, 6069609, 6744010, 8092812, 8670870, 9337860, 10116015, 12139218, 13488020, 17341740, 20232030, 24278436, 30348045, 40464060, 60696090, 121392180]

約数ペア:

[(1, 121392180), (2, 60696090), (3, 40464060), (4, 30348045), (5, 24278436), (6, 20232030), (7, 17341740), (9, 13488020), (10, 12139218), (12, 10116015), (13, 9337860), (14, 8670870), (15, 8092812), (18, 6744010), (20, 6069609), (21, 5780580), (26, 4668930), (28, 4335435), (30, 4046406), (35, 3468348), (36, 3372005), (39, 3112620), (42, 2890290), (45, 2697604), (52, 2334465), (60, 2023203), (63, 1926860), (65, 1867572), (70, 1734174), (78, 1556310), (84, 1445145), (90, 1348802), (91, 1333980), (105, 1156116), (117, 1037540), (126, 963430), (130, 933786), (140, 867087), (156, 778155), (180, 674401), (182, 666990), (195, 622524), (210, 578058), (234, 518770), (252, 481715), (260, 466893), (273, 444660), (315, 385372), (364, 333495), (390, 311262), (420, 289029), (455, 266796), (468, 259385), (546, 222330), (585, 207508), (630, 192686), (780, 155631), (819, 148220), (910, 133398), (1092, 111165), (1170, 103754), (1260, 96343), (1365, 88932), (1638, 74110), (1820, 66699), (2340, 51877), (2730, 44466), (3276, 37055), (4095, 29644), (5460, 22233), (7411, 16380), (8190, 14822)]