197287740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1516

約数の個数: 144

約数和(自身を含む): 655855200

約数和(自身を除く): 458567460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 390, 468, 531, 585, 590, 708, 767, 780, 885, 1062, 1170, 1180, 1429, 1534, 1770, 2124, 2301, 2340, 2655, 2858, 3068, 3540, 3835, 4287, 4602, 5310, 5716, 6903, 7145, 7670, 8574, 9204, 10620, 11505, 12861, 13806, 14290, 15340, 17148, 18577, 21435, 23010, 25722, 27612, 28580, 34515, 37154, 42870, 46020, 51444, 55731, 64305, 69030, 74308, 84311, 85740, 92885, 111462, 128610, 138060, 167193, 168622, 185770, 222924, 252933, 257220, 278655, 334386, 337244, 371540, 421555, 505866, 557310, 668772, 758799, 835965, 843110, 1011732, 1096043, 1114620, 1264665, 1517598, 1671930, 1686220, 2192086, 2529330, 3035196, 3288129, 3343860, 3793995, 4384172, 5058660, 5480215, 6576258, 7587990, 9864387, 10960430, 13152516, 15175980, 16440645, 19728774, 21920860, 32881290, 39457548, 49321935, 65762580, 98643870, 197287740]

約数ペア:

[(1, 197287740), (2, 98643870), (3, 65762580), (4, 49321935), (5, 39457548), (6, 32881290), (9, 21920860), (10, 19728774), (12, 16440645), (13, 15175980), (15, 13152516), (18, 10960430), (20, 9864387), (26, 7587990), (30, 6576258), (36, 5480215), (39, 5058660), (45, 4384172), (52, 3793995), (59, 3343860), (60, 3288129), (65, 3035196), (78, 2529330), (90, 2192086), (117, 1686220), (118, 1671930), (130, 1517598), (156, 1264665), (177, 1114620), (180, 1096043), (195, 1011732), (234, 843110), (236, 835965), (260, 758799), (295, 668772), (354, 557310), (390, 505866), (468, 421555), (531, 371540), (585, 337244), (590, 334386), (708, 278655), (767, 257220), (780, 252933), (885, 222924), (1062, 185770), (1170, 168622), (1180, 167193), (1429, 138060), (1534, 128610), (1770, 111462), (2124, 92885), (2301, 85740), (2340, 84311), (2655, 74308), (2858, 69030), (3068, 64305), (3540, 55731), (3835, 51444), (4287, 46020), (4602, 42870), (5310, 37154), (5716, 34515), (6903, 28580), (7145, 27612), (7670, 25722), (8574, 23010), (9204, 21435), (10620, 18577), (11505, 17148), (12861, 15340), (13806, 14290)]