242849040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4663}}^1$

素因数の和:4717

約数の個数: 160

約数和(自身を含む): 888324096

約数和(自身を除く): 645475056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 4663, 5208, 6510, 7440, 8680, 9326, 10416, 13020, 13989, 17360, 18652, 23315, 26040, 27978, 32641, 37304, 46630, 52080, 55956, 65282, 69945, 74608, 93260, 97923, 111912, 130564, 139890, 144553, 163205, 186520, 195846, 223824, 261128, 279780, 289106, 326410, 373040, 391692, 433659, 489615, 522256, 559560, 578212, 652820, 722765, 783384, 867318, 979230, 1011871, 1119120, 1156424, 1305640, 1445530, 1566768, 1734636, 1958460, 2023742, 2168295, 2312848, 2611280, 2891060, 3035613, 3469272, 3916920, 4047484, 4336590, 5059355, 5782120, 6071226, 6938544, 7833840, 8094968, 8673180, 10118710, 11564240, 12142452, 15178065, 16189936, 17346360, 20237420, 24284904, 30356130, 34692720, 40474840, 48569808, 60712260, 80949680, 121424520, 242849040]

約数ペア:

[(1, 242849040), (2, 121424520), (3, 80949680), (4, 60712260), (5, 48569808), (6, 40474840), (7, 34692720), (8, 30356130), (10, 24284904), (12, 20237420), (14, 17346360), (15, 16189936), (16, 15178065), (20, 12142452), (21, 11564240), (24, 10118710), (28, 8673180), (30, 8094968), (31, 7833840), (35, 6938544), (40, 6071226), (42, 5782120), (48, 5059355), (56, 4336590), (60, 4047484), (62, 3916920), (70, 3469272), (80, 3035613), (84, 2891060), (93, 2611280), (105, 2312848), (112, 2168295), (120, 2023742), (124, 1958460), (140, 1734636), (155, 1566768), (168, 1445530), (186, 1305640), (210, 1156424), (217, 1119120), (240, 1011871), (248, 979230), (280, 867318), (310, 783384), (336, 722765), (372, 652820), (420, 578212), (434, 559560), (465, 522256), (496, 489615), (560, 433659), (620, 391692), (651, 373040), (744, 326410), (840, 289106), (868, 279780), (930, 261128), (1085, 223824), (1240, 195846), (1302, 186520), (1488, 163205), (1680, 144553), (1736, 139890), (1860, 130564), (2170, 111912), (2480, 97923), (2604, 93260), (3255, 74608), (3472, 69945), (3720, 65282), (4340, 55956), (4663, 52080), (5208, 46630), (6510, 37304), (7440, 32641), (8680, 27978), (9326, 26040), (10416, 23315), (13020, 18652), (13989, 17360)]