15707039880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{119101}}^1$

素因数の和:119279

約数の個数: 128

約数和(自身を含む): 54196174080

約数和(自身を除く): 38489134200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1256, 1570, 1884, 2198, 2355, 3140, 3297, 3768, 4396, 4710, 5495, 6280, 6594, 8792, 9420, 10990, 13188, 16485, 18840, 21980, 26376, 32970, 43960, 65940, 119101, 131880, 238202, 357303, 476404, 595505, 714606, 833707, 952808, 1191010, 1429212, 1667414, 1786515, 2382020, 2501121, 2858424, 3334828, 3573030, 4168535, 4764040, 5002242, 6669656, 7146060, 8337070, 10004484, 12505605, 14292120, 16674140, 18698857, 20008968, 25011210, 33348280, 37397714, 50022420, 56096571, 74795428, 93494285, 100044840, 112193142, 130891999, 149590856, 186988570, 224386284, 261783998, 280482855, 373977140, 392675997, 448772568, 523567996, 560965710, 654459995, 747954280, 785351994, 1047135992, 1121931420, 1308919990, 1570703988, 1963379985, 2243862840, 2617839980, 3141407976, 3926759970, 5235679960, 7853519940, 15707039880]

約数ペア:

[(1, 15707039880), (2, 7853519940), (3, 5235679960), (4, 3926759970), (5, 3141407976), (6, 2617839980), (7, 2243862840), (8, 1963379985), (10, 1570703988), (12, 1308919990), (14, 1121931420), (15, 1047135992), (20, 785351994), (21, 747954280), (24, 654459995), (28, 560965710), (30, 523567996), (35, 448772568), (40, 392675997), (42, 373977140), (56, 280482855), (60, 261783998), (70, 224386284), (84, 186988570), (105, 149590856), (120, 130891999), (140, 112193142), (157, 100044840), (168, 93494285), (210, 74795428), (280, 56096571), (314, 50022420), (420, 37397714), (471, 33348280), (628, 25011210), (785, 20008968), (840, 18698857), (942, 16674140), (1099, 14292120), (1256, 12505605), (1570, 10004484), (1884, 8337070), (2198, 7146060), (2355, 6669656), (3140, 5002242), (3297, 4764040), (3768, 4168535), (4396, 3573030), (4710, 3334828), (5495, 2858424), (6280, 2501121), (6594, 2382020), (8792, 1786515), (9420, 1667414), (10990, 1429212), (13188, 1191010), (16485, 952808), (18840, 833707), (21980, 714606), (26376, 595505), (32970, 476404), (43960, 357303), (65940, 238202), (119101, 131880)]