987072240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1788

約数の個数: 320

約数和(自身を含む): 3940319232

約数和(自身を除く): 2953246992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 105, 110, 112, 120, 124, 132, 140, 154, 155, 165, 168, 176, 186, 210, 217, 220, 231, 240, 248, 264, 280, 308, 310, 330, 336, 341, 372, 385, 420, 434, 440, 462, 465, 496, 528, 560, 616, 620, 651, 660, 682, 744, 770, 840, 868, 880, 924, 930, 1023, 1085, 1155, 1232, 1240, 1302, 1320, 1364, 1488, 1540, 1680, 1705, 1723, 1736, 1848, 1860, 2046, 2170, 2310, 2387, 2480, 2604, 2640, 2728, 3080, 3255, 3410, 3446, 3472, 3696, 3720, 4092, 4340, 4620, 4774, 5115, 5169, 5208, 5456, 6160, 6510, 6820, 6892, 7161, 7440, 8184, 8615, 8680, 9240, 9548, 10230, 10338, 10416, 11935, 12061, 13020, 13640, 13784, 14322, 16368, 17230, 17360, 18480, 18953, 19096, 20460, 20676, 23870, 24122, 25845, 26040, 27280, 27568, 28644, 34460, 35805, 36183, 37906, 38192, 40920, 41352, 47740, 48244, 51690, 52080, 53413, 56859, 57288, 60305, 68920, 71610, 72366, 75812, 81840, 82704, 94765, 95480, 96488, 103380, 106826, 113718, 114576, 120610, 132671, 137840, 143220, 144732, 151624, 160239, 180915, 189530, 190960, 192976, 206760, 213652, 227436, 241220, 265342, 267065, 284295, 286440, 289464, 303248, 320478, 361830, 373891, 379060, 398013, 413520, 427304, 454872, 482440, 530684, 534130, 568590, 572880, 578928, 587543, 640956, 663355, 723660, 747782, 758120, 796026, 801195, 854608, 909744, 964880, 1061368, 1068260, 1121673, 1137180, 1175086, 1281912, 1326710, 1447320, 1495564, 1516240, 1592052, 1602390, 1762629, 1869455, 1990065, 2122736, 2136520, 2243346, 2274360, 2350172, 2563824, 2653420, 2894640, 2937715, 2991128, 3184104, 3204780, 3525258, 3738910, 3980130, 4112801, 4273040, 4486692, 4548720, 4700344, 5306840, 5608365, 5875430, 5982256, 6368208, 6409560, 7050516, 7477820, 7960260, 8225602, 8813145, 8973384, 9400688, 10613680, 11216730, 11750860, 12338403, 12819120, 14101032, 14955640, 15920520, 16451204, 17626290, 17946768, 20564005, 22433460, 23501720, 24676806, 28202064, 29911280, 31841040, 32902408, 35252580, 41128010, 44866920, 47003440, 49353612, 61692015, 65804816, 70505160, 82256020, 89733840, 98707224, 123384030, 141010320, 164512040, 197414448, 246768060, 329024080, 493536120, 987072240]

約数ペア:

[(1, 987072240), (2, 493536120), (3, 329024080), (4, 246768060), (5, 197414448), (6, 164512040), (7, 141010320), (8, 123384030), (10, 98707224), (11, 89733840), (12, 82256020), (14, 70505160), (15, 65804816), (16, 61692015), (20, 49353612), (21, 47003440), (22, 44866920), (24, 41128010), (28, 35252580), (30, 32902408), (31, 31841040), (33, 29911280), (35, 28202064), (40, 24676806), (42, 23501720), (44, 22433460), (48, 20564005), (55, 17946768), (56, 17626290), (60, 16451204), (62, 15920520), (66, 14955640), (70, 14101032), (77, 12819120), (80, 12338403), (84, 11750860), (88, 11216730), (93, 10613680), (105, 9400688), (110, 8973384), (112, 8813145), (120, 8225602), (124, 7960260), (132, 7477820), (140, 7050516), (154, 6409560), (155, 6368208), (165, 5982256), (168, 5875430), (176, 5608365), (186, 5306840), (210, 4700344), (217, 4548720), (220, 4486692), (231, 4273040), (240, 4112801), (248, 3980130), (264, 3738910), (280, 3525258), (308, 3204780), (310, 3184104), (330, 2991128), (336, 2937715), (341, 2894640), (372, 2653420), (385, 2563824), (420, 2350172), (434, 2274360), (440, 2243346), (462, 2136520), (465, 2122736), (496, 1990065), (528, 1869455), (560, 1762629), (616, 1602390), (620, 1592052), (651, 1516240), (660, 1495564), (682, 1447320), (744, 1326710), (770, 1281912), (840, 1175086), (868, 1137180), (880, 1121673), (924, 1068260), (930, 1061368), (1023, 964880), (1085, 909744), (1155, 854608), (1232, 801195), (1240, 796026), (1302, 758120), (1320, 747782), (1364, 723660), (1488, 663355), (1540, 640956), (1680, 587543), (1705, 578928), (1723, 572880), (1736, 568590), (1848, 534130), (1860, 530684), (2046, 482440), (2170, 454872), (2310, 427304), (2387, 413520), (2480, 398013), (2604, 379060), (2640, 373891), (2728, 361830), (3080, 320478), (3255, 303248), (3410, 289464), (3446, 286440), (3472, 284295), (3696, 267065), (3720, 265342), (4092, 241220), (4340, 227436), (4620, 213652), (4774, 206760), (5115, 192976), (5169, 190960), (5208, 189530), (5456, 180915), (6160, 160239), (6510, 151624), (6820, 144732), (6892, 143220), (7161, 137840), (7440, 132671), (8184, 120610), (8615, 114576), (8680, 113718), (9240, 106826), (9548, 103380), (10230, 96488), (10338, 95480), (10416, 94765), (11935, 82704), (12061, 81840), (13020, 75812), (13640, 72366), (13784, 71610), (14322, 68920), (16368, 60305), (17230, 57288), (17360, 56859), (18480, 53413), (18953, 52080), (19096, 51690), (20460, 48244), (20676, 47740), (23870, 41352), (24122, 40920), (25845, 38192), (26040, 37906), (27280, 36183), (27568, 35805), (28644, 34460)]