288718920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{114571}}^1$

素因数の和:114595

約数の個数: 96

約数和(自身を含む): 1072393920

約数和(自身を除く): 783675000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 114571, 229142, 343713, 458284, 572855, 687426, 801997, 916568, 1031139, 1145710, 1374852, 1603994, 1718565, 2062278, 2291420, 2405991, 2749704, 3207988, 3437130, 4009985, 4124556, 4582840, 4811982, 5155695, 6415976, 6874260, 7217973, 8019970, 8249112, 9623964, 10311390, 12029955, 13748520, 14435946, 16039940, 19247928, 20622780, 24059910, 28871892, 32079880, 36089865, 41245560, 48119820, 57743784, 72179730, 96239640, 144359460, 288718920]

約数ペア:

[(1, 288718920), (2, 144359460), (3, 96239640), (4, 72179730), (5, 57743784), (6, 48119820), (7, 41245560), (8, 36089865), (9, 32079880), (10, 28871892), (12, 24059910), (14, 20622780), (15, 19247928), (18, 16039940), (20, 14435946), (21, 13748520), (24, 12029955), (28, 10311390), (30, 9623964), (35, 8249112), (36, 8019970), (40, 7217973), (42, 6874260), (45, 6415976), (56, 5155695), (60, 4811982), (63, 4582840), (70, 4124556), (72, 4009985), (84, 3437130), (90, 3207988), (105, 2749704), (120, 2405991), (126, 2291420), (140, 2062278), (168, 1718565), (180, 1603994), (210, 1374852), (252, 1145710), (280, 1031139), (315, 916568), (360, 801997), (420, 687426), (504, 572855), (630, 458284), (840, 343713), (1260, 229142), (2520, 114571)]