351253980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25343}}^1$

素因数の和:25376

約数の個数: 144

約数和(自身を含む): 1328431104

約数和(自身を除く): 977177124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 25343, 50686, 76029, 101372, 126715, 152058, 177401, 228087, 253430, 278773, 304116, 354802, 380145, 456174, 506860, 532203, 557546, 709604, 760290, 836319, 887005, 912348, 1064406, 1115092, 1140435, 1393865, 1520580, 1596609, 1672638, 1774010, 1951411, 2128812, 2280870, 2508957, 2661015, 2787730, 3193218, 3345276, 3548020, 3902822, 4181595, 4561740, 5017914, 5322030, 5575460, 5854233, 6386436, 7805644, 7983045, 8363190, 9757055, 10035828, 10644060, 11708466, 12544785, 15966090, 16726380, 17562699, 19514110, 23416932, 25089570, 29271165, 31932180, 35125398, 39028220, 50179140, 58542330, 70250796, 87813495, 117084660, 175626990, 351253980]

約数ペア:

[(1, 351253980), (2, 175626990), (3, 117084660), (4, 87813495), (5, 70250796), (6, 58542330), (7, 50179140), (9, 39028220), (10, 35125398), (11, 31932180), (12, 29271165), (14, 25089570), (15, 23416932), (18, 19514110), (20, 17562699), (21, 16726380), (22, 15966090), (28, 12544785), (30, 11708466), (33, 10644060), (35, 10035828), (36, 9757055), (42, 8363190), (44, 7983045), (45, 7805644), (55, 6386436), (60, 5854233), (63, 5575460), (66, 5322030), (70, 5017914), (77, 4561740), (84, 4181595), (90, 3902822), (99, 3548020), (105, 3345276), (110, 3193218), (126, 2787730), (132, 2661015), (140, 2508957), (154, 2280870), (165, 2128812), (180, 1951411), (198, 1774010), (210, 1672638), (220, 1596609), (231, 1520580), (252, 1393865), (308, 1140435), (315, 1115092), (330, 1064406), (385, 912348), (396, 887005), (420, 836319), (462, 760290), (495, 709604), (630, 557546), (660, 532203), (693, 506860), (770, 456174), (924, 380145), (990, 354802), (1155, 304116), (1260, 278773), (1386, 253430), (1540, 228087), (1980, 177401), (2310, 152058), (2772, 126715), (3465, 101372), (4620, 76029), (6930, 50686), (13860, 25343)]