419775160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3511}}^1$

素因数の和:3597

約数の個数: 96

約数和(自身を含む): 1117026720

約数和(自身を除く): 697251560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 196, 244, 245, 280, 305, 392, 427, 488, 490, 610, 854, 980, 1220, 1708, 1960, 2135, 2440, 2989, 3416, 3511, 4270, 5978, 7022, 8540, 11956, 14044, 14945, 17080, 17555, 23912, 24577, 28088, 29890, 35110, 49154, 59780, 70220, 98308, 119560, 122885, 140440, 172039, 196616, 214171, 245770, 344078, 428342, 491540, 688156, 856684, 860195, 983080, 1070855, 1376312, 1499197, 1713368, 1720390, 2141710, 2998394, 3440780, 4283420, 5996788, 6881560, 7495985, 8566840, 10494379, 11993576, 14991970, 20988758, 29983940, 41977516, 52471895, 59967880, 83955032, 104943790, 209887580, 419775160]

約数ペア:

[(1, 419775160), (2, 209887580), (4, 104943790), (5, 83955032), (7, 59967880), (8, 52471895), (10, 41977516), (14, 29983940), (20, 20988758), (28, 14991970), (35, 11993576), (40, 10494379), (49, 8566840), (56, 7495985), (61, 6881560), (70, 5996788), (98, 4283420), (122, 3440780), (140, 2998394), (196, 2141710), (244, 1720390), (245, 1713368), (280, 1499197), (305, 1376312), (392, 1070855), (427, 983080), (488, 860195), (490, 856684), (610, 688156), (854, 491540), (980, 428342), (1220, 344078), (1708, 245770), (1960, 214171), (2135, 196616), (2440, 172039), (2989, 140440), (3416, 122885), (3511, 119560), (4270, 98308), (5978, 70220), (7022, 59780), (8540, 49154), (11956, 35110), (14044, 29890), (14945, 28088), (17080, 24577), (17555, 23912)]