228950190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 192

約数和(自身を含む): 740413440

約数和(自身を除く): 511463250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 57, 62, 63, 70, 90, 93, 95, 105, 114, 126, 133, 155, 171, 186, 190, 210, 217, 266, 279, 285, 310, 315, 342, 399, 434, 465, 558, 570, 589, 617, 630, 651, 665, 798, 855, 930, 1085, 1178, 1197, 1234, 1302, 1330, 1395, 1710, 1767, 1851, 1953, 1995, 2170, 2394, 2790, 2945, 3085, 3255, 3534, 3702, 3906, 3990, 4123, 4319, 5301, 5553, 5890, 5985, 6170, 6510, 8246, 8638, 8835, 9255, 9765, 10602, 11106, 11723, 11970, 12369, 12957, 17670, 18510, 19127, 19530, 20615, 21595, 23446, 24738, 25914, 26505, 27765, 35169, 37107, 38254, 38871, 41230, 43190, 53010, 55530, 57381, 58615, 61845, 64785, 70338, 74214, 77742, 82061, 95635, 105507, 114762, 117230, 123690, 129570, 133889, 164122, 172143, 175845, 185535, 191270, 194355, 211014, 246183, 267778, 286905, 344286, 351690, 363413, 371070, 388710, 401667, 410305, 492366, 527535, 573810, 669445, 726826, 738549, 803334, 820610, 860715, 1055070, 1090239, 1205001, 1230915, 1338890, 1477098, 1721430, 1817065, 2008335, 2180478, 2410002, 2461830, 2543891, 3270717, 3634130, 3692745, 4016670, 5087782, 5451195, 6025005, 6541434, 7385490, 7631673, 10902390, 12050010, 12719455, 15263346, 16353585, 22895019, 25438910, 32707170, 38158365, 45790038, 76316730, 114475095, 228950190]

約数ペア:

[(1, 228950190), (2, 114475095), (3, 76316730), (5, 45790038), (6, 38158365), (7, 32707170), (9, 25438910), (10, 22895019), (14, 16353585), (15, 15263346), (18, 12719455), (19, 12050010), (21, 10902390), (30, 7631673), (31, 7385490), (35, 6541434), (38, 6025005), (42, 5451195), (45, 5087782), (57, 4016670), (62, 3692745), (63, 3634130), (70, 3270717), (90, 2543891), (93, 2461830), (95, 2410002), (105, 2180478), (114, 2008335), (126, 1817065), (133, 1721430), (155, 1477098), (171, 1338890), (186, 1230915), (190, 1205001), (210, 1090239), (217, 1055070), (266, 860715), (279, 820610), (285, 803334), (310, 738549), (315, 726826), (342, 669445), (399, 573810), (434, 527535), (465, 492366), (558, 410305), (570, 401667), (589, 388710), (617, 371070), (630, 363413), (651, 351690), (665, 344286), (798, 286905), (855, 267778), (930, 246183), (1085, 211014), (1178, 194355), (1197, 191270), (1234, 185535), (1302, 175845), (1330, 172143), (1395, 164122), (1710, 133889), (1767, 129570), (1851, 123690), (1953, 117230), (1995, 114762), (2170, 105507), (2394, 95635), (2790, 82061), (2945, 77742), (3085, 74214), (3255, 70338), (3534, 64785), (3702, 61845), (3906, 58615), (3990, 57381), (4123, 55530), (4319, 53010), (5301, 43190), (5553, 41230), (5890, 38871), (5985, 38254), (6170, 37107), (6510, 35169), (8246, 27765), (8638, 26505), (8835, 25914), (9255, 24738), (9765, 23446), (10602, 21595), (11106, 20615), (11723, 19530), (11970, 19127), (12369, 18510), (12957, 17670)]