445709160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:888

約数の個数: 192

約数和(自身を含む): 1574052480

約数和(自身を除く): 1128343320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 131, 156, 180, 195, 234, 260, 262, 312, 360, 390, 393, 468, 520, 524, 585, 655, 727, 780, 786, 936, 1048, 1170, 1179, 1310, 1454, 1560, 1572, 1703, 1965, 2181, 2340, 2358, 2620, 2908, 3144, 3406, 3635, 3930, 4362, 4680, 4716, 5109, 5240, 5816, 5895, 6543, 6812, 7270, 7860, 8515, 8724, 9432, 9451, 10218, 10905, 11790, 13086, 13624, 14540, 15327, 15720, 17030, 17448, 18902, 20436, 21810, 23580, 25545, 26172, 28353, 29080, 30654, 32715, 34060, 37804, 40872, 43620, 47160, 47255, 51090, 52344, 56706, 61308, 65430, 68120, 75608, 76635, 85059, 87240, 94510, 95237, 102180, 113412, 122616, 130860, 141765, 153270, 170118, 189020, 190474, 204360, 226824, 261720, 283530, 285711, 306540, 340236, 378040, 380948, 425295, 476185, 567060, 571422, 613080, 680472, 761896, 850590, 857133, 952370, 1134120, 1142844, 1238081, 1428555, 1701180, 1714266, 1904740, 2285688, 2476162, 2857110, 3402360, 3428532, 3714243, 3809480, 4285665, 4952324, 5714220, 6190405, 6857064, 7428486, 8571330, 9904648, 11142729, 11428440, 12380810, 14856972, 17142660, 18571215, 22285458, 24761620, 29713944, 34285320, 37142430, 44570916, 49523240, 55713645, 74284860, 89141832, 111427290, 148569720, 222854580, 445709160]

約数ペア:

[(1, 445709160), (2, 222854580), (3, 148569720), (4, 111427290), (5, 89141832), (6, 74284860), (8, 55713645), (9, 49523240), (10, 44570916), (12, 37142430), (13, 34285320), (15, 29713944), (18, 24761620), (20, 22285458), (24, 18571215), (26, 17142660), (30, 14856972), (36, 12380810), (39, 11428440), (40, 11142729), (45, 9904648), (52, 8571330), (60, 7428486), (65, 6857064), (72, 6190405), (78, 5714220), (90, 4952324), (104, 4285665), (117, 3809480), (120, 3714243), (130, 3428532), (131, 3402360), (156, 2857110), (180, 2476162), (195, 2285688), (234, 1904740), (260, 1714266), (262, 1701180), (312, 1428555), (360, 1238081), (390, 1142844), (393, 1134120), (468, 952370), (520, 857133), (524, 850590), (585, 761896), (655, 680472), (727, 613080), (780, 571422), (786, 567060), (936, 476185), (1048, 425295), (1170, 380948), (1179, 378040), (1310, 340236), (1454, 306540), (1560, 285711), (1572, 283530), (1703, 261720), (1965, 226824), (2181, 204360), (2340, 190474), (2358, 189020), (2620, 170118), (2908, 153270), (3144, 141765), (3406, 130860), (3635, 122616), (3930, 113412), (4362, 102180), (4680, 95237), (4716, 94510), (5109, 87240), (5240, 85059), (5816, 76635), (5895, 75608), (6543, 68120), (6812, 65430), (7270, 61308), (7860, 56706), (8515, 52344), (8724, 51090), (9432, 47255), (9451, 47160), (10218, 43620), (10905, 40872), (11790, 37804), (13086, 34060), (13624, 32715), (14540, 30654), (15327, 29080), (15720, 28353), (17030, 26172), (17448, 25545), (18902, 23580), (20436, 21810)]