637254240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2245

約数の個数: 192

約数和(自身を含む): 2320980480

約数和(自身を除く): 1683726240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 210, 224, 240, 267, 280, 336, 356, 420, 445, 480, 534, 560, 623, 672, 712, 840, 890, 1068, 1120, 1246, 1335, 1424, 1680, 1780, 1869, 2131, 2136, 2492, 2670, 2848, 3115, 3360, 3560, 3738, 4262, 4272, 4984, 5340, 6230, 6393, 7120, 7476, 8524, 8544, 9345, 9968, 10655, 10680, 12460, 12786, 14240, 14917, 14952, 17048, 18690, 19936, 21310, 21360, 24920, 25572, 29834, 29904, 31965, 34096, 37380, 42620, 42720, 44751, 49840, 51144, 59668, 59808, 63930, 68192, 74585, 74760, 85240, 89502, 99680, 102288, 119336, 127860, 149170, 149520, 170480, 179004, 189659, 204576, 223755, 238672, 255720, 298340, 299040, 340960, 358008, 379318, 447510, 477344, 511440, 568977, 596680, 716016, 758636, 895020, 948295, 1022880, 1137954, 1193360, 1327613, 1432032, 1517272, 1790040, 1896590, 2275908, 2386720, 2655226, 2844885, 3034544, 3580080, 3793180, 3982839, 4551816, 5310452, 5689770, 6069088, 6638065, 7160160, 7586360, 7965678, 9103632, 10620904, 11379540, 13276130, 15172720, 15931356, 18207264, 19914195, 21241808, 22759080, 26552260, 30345440, 31862712, 39828390, 42483616, 45518160, 53104520, 63725424, 79656780, 91036320, 106209040, 127450848, 159313560, 212418080, 318627120, 637254240]

約数ペア:

[(1, 637254240), (2, 318627120), (3, 212418080), (4, 159313560), (5, 127450848), (6, 106209040), (7, 91036320), (8, 79656780), (10, 63725424), (12, 53104520), (14, 45518160), (15, 42483616), (16, 39828390), (20, 31862712), (21, 30345440), (24, 26552260), (28, 22759080), (30, 21241808), (32, 19914195), (35, 18207264), (40, 15931356), (42, 15172720), (48, 13276130), (56, 11379540), (60, 10620904), (70, 9103632), (80, 7965678), (84, 7586360), (89, 7160160), (96, 6638065), (105, 6069088), (112, 5689770), (120, 5310452), (140, 4551816), (160, 3982839), (168, 3793180), (178, 3580080), (210, 3034544), (224, 2844885), (240, 2655226), (267, 2386720), (280, 2275908), (336, 1896590), (356, 1790040), (420, 1517272), (445, 1432032), (480, 1327613), (534, 1193360), (560, 1137954), (623, 1022880), (672, 948295), (712, 895020), (840, 758636), (890, 716016), (1068, 596680), (1120, 568977), (1246, 511440), (1335, 477344), (1424, 447510), (1680, 379318), (1780, 358008), (1869, 340960), (2131, 299040), (2136, 298340), (2492, 255720), (2670, 238672), (2848, 223755), (3115, 204576), (3360, 189659), (3560, 179004), (3738, 170480), (4262, 149520), (4272, 149170), (4984, 127860), (5340, 119336), (6230, 102288), (6393, 99680), (7120, 89502), (7476, 85240), (8524, 74760), (8544, 74585), (9345, 68192), (9968, 63930), (10655, 59808), (10680, 59668), (12460, 51144), (12786, 49840), (14240, 44751), (14917, 42720), (14952, 42620), (17048, 37380), (18690, 34096), (19936, 31965), (21310, 29904), (21360, 29834), (24920, 25572)]