306595380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 1065512448

約数和(自身を除く): 758917068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 233, 241, 260, 273, 364, 390, 420, 455, 466, 482, 546, 699, 723, 780, 910, 932, 964, 1092, 1165, 1205, 1365, 1398, 1446, 1631, 1687, 1820, 2330, 2410, 2730, 2796, 2892, 3029, 3133, 3262, 3374, 3495, 3615, 4660, 4820, 4893, 5061, 5460, 6058, 6266, 6524, 6748, 6990, 7230, 8155, 8435, 9087, 9399, 9786, 10122, 12116, 12532, 13980, 14460, 15145, 15665, 16310, 16870, 18174, 18798, 19572, 20244, 21203, 21931, 24465, 25305, 30290, 31330, 32620, 33740, 36348, 37596, 42406, 43862, 45435, 46995, 48930, 50610, 56153, 60580, 62660, 63609, 65793, 84812, 87724, 90870, 93990, 97860, 101220, 106015, 109655, 112306, 127218, 131586, 168459, 181740, 187980, 212030, 219310, 224612, 254436, 263172, 280765, 318045, 328965, 336918, 393071, 424060, 438620, 561530, 636090, 657930, 673836, 729989, 786142, 842295, 1123060, 1179213, 1272180, 1315860, 1459978, 1572284, 1684590, 1965355, 2189967, 2358426, 2919956, 3369180, 3649945, 3930710, 4379934, 4716852, 5109923, 5896065, 7299890, 7861420, 8759868, 10219846, 10949835, 11792130, 14599780, 15329769, 20439692, 21899670, 23584260, 25549615, 30659538, 43799340, 51099230, 61319076, 76648845, 102198460, 153297690, 306595380]

約数ペア:

[(1, 306595380), (2, 153297690), (3, 102198460), (4, 76648845), (5, 61319076), (6, 51099230), (7, 43799340), (10, 30659538), (12, 25549615), (13, 23584260), (14, 21899670), (15, 20439692), (20, 15329769), (21, 14599780), (26, 11792130), (28, 10949835), (30, 10219846), (35, 8759868), (39, 7861420), (42, 7299890), (52, 5896065), (60, 5109923), (65, 4716852), (70, 4379934), (78, 3930710), (84, 3649945), (91, 3369180), (105, 2919956), (130, 2358426), (140, 2189967), (156, 1965355), (182, 1684590), (195, 1572284), (210, 1459978), (233, 1315860), (241, 1272180), (260, 1179213), (273, 1123060), (364, 842295), (390, 786142), (420, 729989), (455, 673836), (466, 657930), (482, 636090), (546, 561530), (699, 438620), (723, 424060), (780, 393071), (910, 336918), (932, 328965), (964, 318045), (1092, 280765), (1165, 263172), (1205, 254436), (1365, 224612), (1398, 219310), (1446, 212030), (1631, 187980), (1687, 181740), (1820, 168459), (2330, 131586), (2410, 127218), (2730, 112306), (2796, 109655), (2892, 106015), (3029, 101220), (3133, 97860), (3262, 93990), (3374, 90870), (3495, 87724), (3615, 84812), (4660, 65793), (4820, 63609), (4893, 62660), (5061, 60580), (5460, 56153), (6058, 50610), (6266, 48930), (6524, 46995), (6748, 45435), (6990, 43862), (7230, 42406), (8155, 37596), (8435, 36348), (9087, 33740), (9399, 32620), (9786, 31330), (10122, 30290), (12116, 25305), (12532, 24465), (13980, 21931), (14460, 21203), (15145, 20244), (15665, 19572), (16310, 18798), (16870, 18174)]