431022240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27211}}^1$

素因数の和:27243

約数の個数: 144

約数和(自身を含む): 1604637216

約数和(自身を除く): 1173614976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 27211, 54422, 81633, 108844, 136055, 163266, 217688, 244899, 272110, 299321, 326532, 408165, 435376, 489798, 544220, 598642, 653064, 816330, 870752, 897963, 979596, 1088440, 1197284, 1224495, 1306128, 1496605, 1632660, 1795926, 1959192, 2176880, 2394568, 2448990, 2612256, 2693889, 2993210, 3265320, 3591852, 3918384, 4353760, 4489815, 4789136, 4897980, 5387778, 5986420, 6530640, 7183704, 7836768, 8979630, 9578272, 9795960, 10775556, 11972840, 13061280, 13469445, 14367408, 17959260, 19591920, 21551112, 23945680, 26938890, 28734816, 35918520, 39183840, 43102224, 47891360, 53877780, 71837040, 86204448, 107755560, 143674080, 215511120, 431022240]

約数ペア:

[(1, 431022240), (2, 215511120), (3, 143674080), (4, 107755560), (5, 86204448), (6, 71837040), (8, 53877780), (9, 47891360), (10, 43102224), (11, 39183840), (12, 35918520), (15, 28734816), (16, 26938890), (18, 23945680), (20, 21551112), (22, 19591920), (24, 17959260), (30, 14367408), (32, 13469445), (33, 13061280), (36, 11972840), (40, 10775556), (44, 9795960), (45, 9578272), (48, 8979630), (55, 7836768), (60, 7183704), (66, 6530640), (72, 5986420), (80, 5387778), (88, 4897980), (90, 4789136), (96, 4489815), (99, 4353760), (110, 3918384), (120, 3591852), (132, 3265320), (144, 2993210), (160, 2693889), (165, 2612256), (176, 2448990), (180, 2394568), (198, 2176880), (220, 1959192), (240, 1795926), (264, 1632660), (288, 1496605), (330, 1306128), (352, 1224495), (360, 1197284), (396, 1088440), (440, 979596), (480, 897963), (495, 870752), (528, 816330), (660, 653064), (720, 598642), (792, 544220), (880, 489798), (990, 435376), (1056, 408165), (1320, 326532), (1440, 299321), (1584, 272110), (1760, 244899), (1980, 217688), (2640, 163266), (3168, 136055), (3960, 108844), (5280, 81633), (7920, 54422), (15840, 27211)]