8903916420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{3253}}^1$

素因数の和:3312

約数の個数: 240

約数和(自身を含む): 30624565440

約数和(自身を除く): 21720649020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 343, 380, 399, 420, 490, 532, 570, 588, 665, 686, 735, 798, 931, 980, 1029, 1140, 1330, 1372, 1470, 1596, 1715, 1862, 1995, 2058, 2401, 2660, 2793, 2940, 3253, 3430, 3724, 3990, 4116, 4655, 4802, 5145, 5586, 6506, 6517, 6860, 7203, 7980, 9310, 9604, 9759, 10290, 11172, 12005, 13012, 13034, 13965, 14406, 16265, 18620, 19518, 19551, 20580, 22771, 24010, 26068, 27930, 28812, 32530, 32585, 36015, 39036, 39102, 45542, 45619, 48020, 48795, 55860, 61807, 65060, 65170, 68313, 72030, 78204, 91084, 91238, 97590, 97755, 113855, 123614, 130340, 136626, 136857, 144060, 159397, 182476, 185421, 195180, 195510, 227710, 228095, 247228, 273252, 273714, 309035, 318794, 341565, 370842, 391020, 432649, 455420, 456190, 478191, 547428, 618070, 637588, 683130, 684285, 741684, 796985, 865298, 912380, 927105, 956382, 1115779, 1236140, 1297947, 1366260, 1368570, 1593970, 1730596, 1854210, 1912764, 2163245, 2231558, 2390955, 2595894, 2737140, 3028543, 3187940, 3347337, 3708420, 4326490, 4463116, 4781910, 5191788, 5578895, 6057086, 6489735, 6694674, 7810453, 8652980, 9085629, 9563820, 11157790, 12114172, 12979470, 13389348, 15142715, 15620906, 16736685, 18171258, 21199801, 22315580, 23431359, 25958940, 30285430, 31241812, 33473370, 36342516, 39052265, 42399602, 45428145, 46862718, 60570860, 63599403, 66946740, 78104530, 84799204, 90856290, 93725436, 105999005, 117156795, 127198806, 148398607, 156209060, 181712580, 211998010, 234313590, 254397612, 296797214, 317997015, 423996020, 445195821, 468627180, 593594428, 635994030, 741993035, 890391642, 1271988060, 1483986070, 1780783284, 2225979105, 2967972140, 4451958210, 8903916420]

約数ペア:

[(1, 8903916420), (2, 4451958210), (3, 2967972140), (4, 2225979105), (5, 1780783284), (6, 1483986070), (7, 1271988060), (10, 890391642), (12, 741993035), (14, 635994030), (15, 593594428), (19, 468627180), (20, 445195821), (21, 423996020), (28, 317997015), (30, 296797214), (35, 254397612), (38, 234313590), (42, 211998010), (49, 181712580), (57, 156209060), (60, 148398607), (70, 127198806), (76, 117156795), (84, 105999005), (95, 93725436), (98, 90856290), (105, 84799204), (114, 78104530), (133, 66946740), (140, 63599403), (147, 60570860), (190, 46862718), (196, 45428145), (210, 42399602), (228, 39052265), (245, 36342516), (266, 33473370), (285, 31241812), (294, 30285430), (343, 25958940), (380, 23431359), (399, 22315580), (420, 21199801), (490, 18171258), (532, 16736685), (570, 15620906), (588, 15142715), (665, 13389348), (686, 12979470), (735, 12114172), (798, 11157790), (931, 9563820), (980, 9085629), (1029, 8652980), (1140, 7810453), (1330, 6694674), (1372, 6489735), (1470, 6057086), (1596, 5578895), (1715, 5191788), (1862, 4781910), (1995, 4463116), (2058, 4326490), (2401, 3708420), (2660, 3347337), (2793, 3187940), (2940, 3028543), (3253, 2737140), (3430, 2595894), (3724, 2390955), (3990, 2231558), (4116, 2163245), (4655, 1912764), (4802, 1854210), (5145, 1730596), (5586, 1593970), (6506, 1368570), (6517, 1366260), (6860, 1297947), (7203, 1236140), (7980, 1115779), (9310, 956382), (9604, 927105), (9759, 912380), (10290, 865298), (11172, 796985), (12005, 741684), (13012, 684285), (13034, 683130), (13965, 637588), (14406, 618070), (16265, 547428), (18620, 478191), (19518, 456190), (19551, 455420), (20580, 432649), (22771, 391020), (24010, 370842), (26068, 341565), (27930, 318794), (28812, 309035), (32530, 273714), (32585, 273252), (36015, 247228), (39036, 228095), (39102, 227710), (45542, 195510), (45619, 195180), (48020, 185421), (48795, 182476), (55860, 159397), (61807, 144060), (65060, 136857), (65170, 136626), (68313, 130340), (72030, 123614), (78204, 113855), (91084, 97755), (91238, 97590)]