287079240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{48823}}^1$

素因数の和:48851

約数の個数: 96

約数和(自身を含む): 1001868480

約数和(自身を除く): 714789240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 48823, 97646, 146469, 195292, 244115, 292938, 341761, 390584, 488230, 585876, 683522, 732345, 976460, 1025283, 1171752, 1367044, 1464690, 1708805, 1952920, 2050566, 2392327, 2734088, 2929380, 3417610, 4101132, 4784654, 5126415, 5858760, 6835220, 7176981, 8202264, 9569308, 10252830, 11961635, 13670440, 14353962, 19138616, 20505660, 23923270, 28707924, 35884905, 41011320, 47846540, 57415848, 71769810, 95693080, 143539620, 287079240]

約数ペア:

[(1, 287079240), (2, 143539620), (3, 95693080), (4, 71769810), (5, 57415848), (6, 47846540), (7, 41011320), (8, 35884905), (10, 28707924), (12, 23923270), (14, 20505660), (15, 19138616), (20, 14353962), (21, 13670440), (24, 11961635), (28, 10252830), (30, 9569308), (35, 8202264), (40, 7176981), (42, 6835220), (49, 5858760), (56, 5126415), (60, 4784654), (70, 4101132), (84, 3417610), (98, 2929380), (105, 2734088), (120, 2392327), (140, 2050566), (147, 1952920), (168, 1708805), (196, 1464690), (210, 1367044), (245, 1171752), (280, 1025283), (294, 976460), (392, 732345), (420, 683522), (490, 585876), (588, 488230), (735, 390584), (840, 341761), (980, 292938), (1176, 244115), (1470, 195292), (1960, 146469), (2940, 97646), (5880, 48823)]