2017686480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3319}}^1$

素因数の和:3501

約数の個数: 160

約数和(自身を含む): 6669216000

約数和(自身を除く): 4651529520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 149, 170, 204, 240, 255, 272, 298, 340, 408, 447, 510, 596, 680, 745, 816, 894, 1020, 1192, 1360, 1490, 1788, 2040, 2235, 2384, 2533, 2980, 3319, 3576, 4080, 4470, 5066, 5960, 6638, 7152, 7599, 8940, 9957, 10132, 11920, 12665, 13276, 15198, 16595, 17880, 19914, 20264, 25330, 26552, 30396, 33190, 35760, 37995, 39828, 40528, 49785, 50660, 53104, 56423, 60792, 66380, 75990, 79656, 99570, 101320, 112846, 121584, 132760, 151980, 159312, 169269, 199140, 202640, 225692, 265520, 282115, 303960, 338538, 398280, 451384, 494531, 564230, 607920, 677076, 796560, 846345, 902768, 989062, 1128460, 1354152, 1483593, 1692690, 1978124, 2256920, 2472655, 2708304, 2967186, 3385380, 3956248, 4513840, 4945310, 5934372, 6770760, 7417965, 7912496, 8407027, 9890620, 11868744, 13541520, 14835930, 16814054, 19781240, 23737488, 25221081, 29671860, 33628108, 39562480, 42035135, 50442162, 59343720, 67256216, 84070270, 100884324, 118687440, 126105405, 134512432, 168140540, 201768648, 252210810, 336281080, 403537296, 504421620, 672562160, 1008843240, 2017686480]

約数ペア:

[(1, 2017686480), (2, 1008843240), (3, 672562160), (4, 504421620), (5, 403537296), (6, 336281080), (8, 252210810), (10, 201768648), (12, 168140540), (15, 134512432), (16, 126105405), (17, 118687440), (20, 100884324), (24, 84070270), (30, 67256216), (34, 59343720), (40, 50442162), (48, 42035135), (51, 39562480), (60, 33628108), (68, 29671860), (80, 25221081), (85, 23737488), (102, 19781240), (120, 16814054), (136, 14835930), (149, 13541520), (170, 11868744), (204, 9890620), (240, 8407027), (255, 7912496), (272, 7417965), (298, 6770760), (340, 5934372), (408, 4945310), (447, 4513840), (510, 3956248), (596, 3385380), (680, 2967186), (745, 2708304), (816, 2472655), (894, 2256920), (1020, 1978124), (1192, 1692690), (1360, 1483593), (1490, 1354152), (1788, 1128460), (2040, 989062), (2235, 902768), (2384, 846345), (2533, 796560), (2980, 677076), (3319, 607920), (3576, 564230), (4080, 494531), (4470, 451384), (5066, 398280), (5960, 338538), (6638, 303960), (7152, 282115), (7599, 265520), (8940, 225692), (9957, 202640), (10132, 199140), (11920, 169269), (12665, 159312), (13276, 151980), (15198, 132760), (16595, 121584), (17880, 112846), (19914, 101320), (20264, 99570), (25330, 79656), (26552, 75990), (30396, 66380), (33190, 60792), (35760, 56423), (37995, 53104), (39828, 50660), (40528, 49785)]