1404363240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17977}}^1$

素因数の和:18032

約数の個数: 192

約数和(自身を含む): 5384770560

約数和(自身を除く): 3980407320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 17977, 19530, 26040, 35954, 39060, 53931, 71908, 78120, 89885, 107862, 125839, 143816, 161793, 179770, 215724, 251678, 269655, 323586, 359540, 377517, 431448, 503356, 539310, 557287, 629195, 647172, 719080, 755034, 808965, 1006712, 1078620, 1114574, 1132551, 1258390, 1294344, 1510068, 1617930, 1671861, 1887585, 2157240, 2229148, 2265102, 2516780, 2786435, 3020136, 3235860, 3343722, 3775170, 3901009, 4458296, 4530204, 5015583, 5033560, 5572870, 5662755, 6471720, 6687444, 7550340, 7802018, 8359305, 9060408, 10031166, 11145740, 11325510, 11703027, 13374888, 15100680, 15604036, 16718610, 19505045, 20062332, 22291480, 22651020, 23406054, 25077915, 31208072, 33437220, 35109081, 39010090, 40124664, 45302040, 46812108, 50155830, 58515135, 66874440, 70218162, 78020180, 93624216, 100311660, 117030270, 140436324, 156040360, 175545405, 200623320, 234060540, 280872648, 351090810, 468121080, 702181620, 1404363240]

約数ペア:

[(1, 1404363240), (2, 702181620), (3, 468121080), (4, 351090810), (5, 280872648), (6, 234060540), (7, 200623320), (8, 175545405), (9, 156040360), (10, 140436324), (12, 117030270), (14, 100311660), (15, 93624216), (18, 78020180), (20, 70218162), (21, 66874440), (24, 58515135), (28, 50155830), (30, 46812108), (31, 45302040), (35, 40124664), (36, 39010090), (40, 35109081), (42, 33437220), (45, 31208072), (56, 25077915), (60, 23406054), (62, 22651020), (63, 22291480), (70, 20062332), (72, 19505045), (84, 16718610), (90, 15604036), (93, 15100680), (105, 13374888), (120, 11703027), (124, 11325510), (126, 11145740), (140, 10031166), (155, 9060408), (168, 8359305), (180, 7802018), (186, 7550340), (210, 6687444), (217, 6471720), (248, 5662755), (252, 5572870), (279, 5033560), (280, 5015583), (310, 4530204), (315, 4458296), (360, 3901009), (372, 3775170), (420, 3343722), (434, 3235860), (465, 3020136), (504, 2786435), (558, 2516780), (620, 2265102), (630, 2229148), (651, 2157240), (744, 1887585), (840, 1671861), (868, 1617930), (930, 1510068), (1085, 1294344), (1116, 1258390), (1240, 1132551), (1260, 1114574), (1302, 1078620), (1395, 1006712), (1736, 808965), (1860, 755034), (1953, 719080), (2170, 647172), (2232, 629195), (2520, 557287), (2604, 539310), (2790, 503356), (3255, 431448), (3720, 377517), (3906, 359540), (4340, 323586), (5208, 269655), (5580, 251678), (6510, 215724), (7812, 179770), (8680, 161793), (9765, 143816), (11160, 125839), (13020, 107862), (15624, 89885), (17977, 78120), (19530, 71908), (26040, 53931), (35954, 39060)]