489663720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14947}}^1$

素因数の和:14984

約数の個数: 192

約数和(自身を含む): 1958785920

約数和(自身を除く): 1469122200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 14947, 16380, 29894, 32760, 44841, 59788, 74735, 89682, 104629, 119576, 134523, 149470, 179364, 194311, 209258, 224205, 269046, 298940, 313887, 358728, 388622, 418516, 448410, 523145, 538092, 582933, 597880, 627774, 672615, 777244, 837032, 896820, 941661, 971555, 1046290, 1076184, 1165866, 1255548, 1345230, 1360177, 1554488, 1569435, 1748799, 1793640, 1883322, 1943110, 2092580, 2331732, 2511096, 2690460, 2720354, 2914665, 3138870, 3497598, 3766644, 3886220, 4080531, 4185160, 4663464, 4708305, 5380920, 5440708, 5829330, 6277740, 6800885, 6995196, 7533288, 7772440, 8161062, 8743995, 9416610, 10881416, 11658660, 12241593, 12555480, 13601770, 13990392, 16322124, 17487990, 18833220, 20402655, 23317320, 24483186, 27203540, 32644248, 34975980, 37666440, 40805310, 48966372, 54407080, 61207965, 69951960, 81610620, 97932744, 122415930, 163221240, 244831860, 489663720]

約数ペア:

[(1, 489663720), (2, 244831860), (3, 163221240), (4, 122415930), (5, 97932744), (6, 81610620), (7, 69951960), (8, 61207965), (9, 54407080), (10, 48966372), (12, 40805310), (13, 37666440), (14, 34975980), (15, 32644248), (18, 27203540), (20, 24483186), (21, 23317320), (24, 20402655), (26, 18833220), (28, 17487990), (30, 16322124), (35, 13990392), (36, 13601770), (39, 12555480), (40, 12241593), (42, 11658660), (45, 10881416), (52, 9416610), (56, 8743995), (60, 8161062), (63, 7772440), (65, 7533288), (70, 6995196), (72, 6800885), (78, 6277740), (84, 5829330), (90, 5440708), (91, 5380920), (104, 4708305), (105, 4663464), (117, 4185160), (120, 4080531), (126, 3886220), (130, 3766644), (140, 3497598), (156, 3138870), (168, 2914665), (180, 2720354), (182, 2690460), (195, 2511096), (210, 2331732), (234, 2092580), (252, 1943110), (260, 1883322), (273, 1793640), (280, 1748799), (312, 1569435), (315, 1554488), (360, 1360177), (364, 1345230), (390, 1255548), (420, 1165866), (455, 1076184), (468, 1046290), (504, 971555), (520, 941661), (546, 896820), (585, 837032), (630, 777244), (728, 672615), (780, 627774), (819, 597880), (840, 582933), (910, 538092), (936, 523145), (1092, 448410), (1170, 418516), (1260, 388622), (1365, 358728), (1560, 313887), (1638, 298940), (1820, 269046), (2184, 224205), (2340, 209258), (2520, 194311), (2730, 179364), (3276, 149470), (3640, 134523), (4095, 119576), (4680, 104629), (5460, 89682), (6552, 74735), (8190, 59788), (10920, 44841), (14947, 32760), (16380, 29894)]