129217320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 440154000

約数和(自身を除く): 310936680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 89, 90, 109, 111, 120, 148, 178, 180, 185, 218, 222, 267, 296, 327, 333, 356, 360, 370, 436, 444, 445, 534, 545, 555, 654, 666, 712, 740, 801, 872, 888, 890, 981, 1068, 1090, 1110, 1308, 1332, 1335, 1480, 1602, 1635, 1665, 1780, 1962, 2136, 2180, 2220, 2616, 2664, 2670, 3204, 3270, 3293, 3330, 3560, 3924, 4005, 4033, 4360, 4440, 4905, 5340, 6408, 6540, 6586, 6660, 7848, 8010, 8066, 9701, 9810, 9879, 10680, 12099, 13080, 13172, 13320, 16020, 16132, 16465, 19402, 19620, 19758, 20165, 24198, 26344, 29103, 29637, 32040, 32264, 32930, 36297, 38804, 39240, 39516, 40330, 48396, 48505, 49395, 58206, 59274, 60495, 65860, 72594, 77608, 79032, 80660, 87309, 96792, 97010, 98790, 116412, 118548, 120990, 131720, 145188, 145515, 148185, 161320, 174618, 181485, 194020, 197580, 232824, 237096, 241980, 290376, 291030, 296370, 349236, 358937, 362970, 388040, 395160, 436545, 483960, 582060, 592740, 698472, 717874, 725940, 873090, 1076811, 1164120, 1185480, 1435748, 1451880, 1746180, 1794685, 2153622, 2871496, 3230433, 3492360, 3589370, 4307244, 5384055, 6460866, 7178740, 8614488, 10768110, 12921732, 14357480, 16152165, 21536220, 25843464, 32304330, 43072440, 64608660, 129217320]

約数ペア:

[(1, 129217320), (2, 64608660), (3, 43072440), (4, 32304330), (5, 25843464), (6, 21536220), (8, 16152165), (9, 14357480), (10, 12921732), (12, 10768110), (15, 8614488), (18, 7178740), (20, 6460866), (24, 5384055), (30, 4307244), (36, 3589370), (37, 3492360), (40, 3230433), (45, 2871496), (60, 2153622), (72, 1794685), (74, 1746180), (89, 1451880), (90, 1435748), (109, 1185480), (111, 1164120), (120, 1076811), (148, 873090), (178, 725940), (180, 717874), (185, 698472), (218, 592740), (222, 582060), (267, 483960), (296, 436545), (327, 395160), (333, 388040), (356, 362970), (360, 358937), (370, 349236), (436, 296370), (444, 291030), (445, 290376), (534, 241980), (545, 237096), (555, 232824), (654, 197580), (666, 194020), (712, 181485), (740, 174618), (801, 161320), (872, 148185), (888, 145515), (890, 145188), (981, 131720), (1068, 120990), (1090, 118548), (1110, 116412), (1308, 98790), (1332, 97010), (1335, 96792), (1480, 87309), (1602, 80660), (1635, 79032), (1665, 77608), (1780, 72594), (1962, 65860), (2136, 60495), (2180, 59274), (2220, 58206), (2616, 49395), (2664, 48505), (2670, 48396), (3204, 40330), (3270, 39516), (3293, 39240), (3330, 38804), (3560, 36297), (3924, 32930), (4005, 32264), (4033, 32040), (4360, 29637), (4440, 29103), (4905, 26344), (5340, 24198), (6408, 20165), (6540, 19758), (6586, 19620), (6660, 19402), (7848, 16465), (8010, 16132), (8066, 16020), (9701, 13320), (9810, 13172), (9879, 13080), (10680, 12099)]