1285655490

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1151}}^1$

素因数の和:1374

約数の個数: 160

約数和(自身を含む): 3974344704

約数和(自身を除く): 2688689214

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 197, 210, 270, 315, 378, 394, 405, 567, 591, 630, 810, 945, 985, 1134, 1151, 1182, 1379, 1773, 1890, 1970, 2302, 2758, 2835, 2955, 3453, 3546, 4137, 5319, 5670, 5755, 5910, 6895, 6906, 8057, 8274, 8865, 10359, 10638, 11510, 12411, 13790, 15957, 16114, 17265, 17730, 20685, 20718, 24171, 24822, 26595, 31077, 31914, 34530, 37233, 40285, 41370, 48342, 51795, 53190, 62055, 62154, 72513, 74466, 79785, 80570, 93231, 103590, 111699, 120855, 124110, 145026, 155385, 159570, 186165, 186462, 217539, 223398, 226747, 241710, 310770, 362565, 372330, 435078, 453494, 466155, 558495, 652617, 680241, 725130, 932310, 1087695, 1116990, 1133735, 1305234, 1360482, 1587229, 2040723, 2175390, 2267470, 3174458, 3263085, 3401205, 4081446, 4761687, 6122169, 6526170, 6802410, 7936145, 9523374, 10203615, 12244338, 14285061, 15872290, 18366507, 20407230, 23808435, 28570122, 30610845, 36733014, 42855183, 47616870, 61221690, 71425305, 85710366, 91832535, 128565549, 142850610, 183665070, 214275915, 257131098, 428551830, 642827745, 1285655490]

約数ペア:

[(1, 1285655490), (2, 642827745), (3, 428551830), (5, 257131098), (6, 214275915), (7, 183665070), (9, 142850610), (10, 128565549), (14, 91832535), (15, 85710366), (18, 71425305), (21, 61221690), (27, 47616870), (30, 42855183), (35, 36733014), (42, 30610845), (45, 28570122), (54, 23808435), (63, 20407230), (70, 18366507), (81, 15872290), (90, 14285061), (105, 12244338), (126, 10203615), (135, 9523374), (162, 7936145), (189, 6802410), (197, 6526170), (210, 6122169), (270, 4761687), (315, 4081446), (378, 3401205), (394, 3263085), (405, 3174458), (567, 2267470), (591, 2175390), (630, 2040723), (810, 1587229), (945, 1360482), (985, 1305234), (1134, 1133735), (1151, 1116990), (1182, 1087695), (1379, 932310), (1773, 725130), (1890, 680241), (1970, 652617), (2302, 558495), (2758, 466155), (2835, 453494), (2955, 435078), (3453, 372330), (3546, 362565), (4137, 310770), (5319, 241710), (5670, 226747), (5755, 223398), (5910, 217539), (6895, 186462), (6906, 186165), (8057, 159570), (8274, 155385), (8865, 145026), (10359, 124110), (10638, 120855), (11510, 111699), (12411, 103590), (13790, 93231), (15957, 80570), (16114, 79785), (17265, 74466), (17730, 72513), (20685, 62154), (20718, 62055), (24171, 53190), (24822, 51795), (26595, 48342), (31077, 41370), (31914, 40285), (34530, 37233)]