220488450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 192

約数和(自身を含む): 697455360

約数和(自身を除く): 476966910

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 29, 30, 35, 39, 42, 50, 58, 65, 70, 75, 78, 87, 91, 105, 130, 145, 150, 174, 175, 182, 195, 203, 210, 273, 290, 325, 350, 377, 390, 406, 435, 455, 525, 546, 557, 609, 650, 725, 754, 870, 910, 975, 1015, 1050, 1114, 1131, 1218, 1365, 1450, 1671, 1885, 1950, 2030, 2175, 2262, 2275, 2639, 2730, 2785, 3045, 3342, 3770, 3899, 4350, 4550, 5075, 5278, 5570, 5655, 6090, 6825, 7241, 7798, 7917, 8355, 9425, 10150, 11310, 11697, 13195, 13650, 13925, 14482, 15225, 15834, 16153, 16710, 18850, 19495, 21723, 23394, 26390, 27850, 28275, 30450, 32306, 36205, 38990, 39585, 41775, 43446, 48459, 50687, 56550, 58485, 65975, 72410, 79170, 80765, 83550, 96918, 97475, 101374, 108615, 113071, 116970, 131950, 152061, 161530, 181025, 194950, 197925, 209989, 217230, 226142, 242295, 253435, 292425, 304122, 339213, 362050, 395850, 403825, 419978, 484590, 506870, 543075, 565355, 584850, 629967, 678426, 760305, 807650, 1049945, 1086150, 1130710, 1211475, 1259934, 1267175, 1469923, 1520610, 1696065, 2099890, 2422950, 2534350, 2826775, 2939846, 3149835, 3392130, 3801525, 4409769, 5249725, 5653550, 6299670, 7349615, 7603050, 8480325, 8819538, 10499450, 14699230, 15749175, 16960650, 22048845, 31498350, 36748075, 44097690, 73496150, 110244225, 220488450]

約数ペア:

[(1, 220488450), (2, 110244225), (3, 73496150), (5, 44097690), (6, 36748075), (7, 31498350), (10, 22048845), (13, 16960650), (14, 15749175), (15, 14699230), (21, 10499450), (25, 8819538), (26, 8480325), (29, 7603050), (30, 7349615), (35, 6299670), (39, 5653550), (42, 5249725), (50, 4409769), (58, 3801525), (65, 3392130), (70, 3149835), (75, 2939846), (78, 2826775), (87, 2534350), (91, 2422950), (105, 2099890), (130, 1696065), (145, 1520610), (150, 1469923), (174, 1267175), (175, 1259934), (182, 1211475), (195, 1130710), (203, 1086150), (210, 1049945), (273, 807650), (290, 760305), (325, 678426), (350, 629967), (377, 584850), (390, 565355), (406, 543075), (435, 506870), (455, 484590), (525, 419978), (546, 403825), (557, 395850), (609, 362050), (650, 339213), (725, 304122), (754, 292425), (870, 253435), (910, 242295), (975, 226142), (1015, 217230), (1050, 209989), (1114, 197925), (1131, 194950), (1218, 181025), (1365, 161530), (1450, 152061), (1671, 131950), (1885, 116970), (1950, 113071), (2030, 108615), (2175, 101374), (2262, 97475), (2275, 96918), (2639, 83550), (2730, 80765), (2785, 79170), (3045, 72410), (3342, 65975), (3770, 58485), (3899, 56550), (4350, 50687), (4550, 48459), (5075, 43446), (5278, 41775), (5570, 39585), (5655, 38990), (6090, 36205), (6825, 32306), (7241, 30450), (7798, 28275), (7917, 27850), (8355, 26390), (9425, 23394), (10150, 21723), (11310, 19495), (11697, 18850), (13195, 16710), (13650, 16153), (13925, 15834), (14482, 15225)]