210322140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{877}}^1$

素因数の和:1467

約数の個数: 96

約数和(自身を含む): 674978304

約数和(自身を除く): 464656164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 571, 877, 1142, 1713, 1754, 2284, 2631, 2855, 3426, 3508, 3997, 4385, 5262, 5710, 6139, 6852, 7994, 8565, 8770, 10524, 11420, 11991, 12278, 13155, 15988, 17130, 17540, 18417, 19985, 23982, 24556, 26310, 30695, 34260, 36834, 39970, 47964, 52620, 59955, 61390, 73668, 79940, 92085, 119910, 122780, 184170, 239820, 368340, 500767, 1001534, 1502301, 2003068, 2503835, 3004602, 3505369, 5007670, 6009204, 7010738, 7511505, 10015340, 10516107, 14021476, 15023010, 17526845, 21032214, 30046020, 35053690, 42064428, 52580535, 70107380, 105161070, 210322140]

約数ペア:

[(1, 210322140), (2, 105161070), (3, 70107380), (4, 52580535), (5, 42064428), (6, 35053690), (7, 30046020), (10, 21032214), (12, 17526845), (14, 15023010), (15, 14021476), (20, 10516107), (21, 10015340), (28, 7511505), (30, 7010738), (35, 6009204), (42, 5007670), (60, 3505369), (70, 3004602), (84, 2503835), (105, 2003068), (140, 1502301), (210, 1001534), (420, 500767), (571, 368340), (877, 239820), (1142, 184170), (1713, 122780), (1754, 119910), (2284, 92085), (2631, 79940), (2855, 73668), (3426, 61390), (3508, 59955), (3997, 52620), (4385, 47964), (5262, 39970), (5710, 36834), (6139, 34260), (6852, 30695), (7994, 26310), (8565, 24556), (8770, 23982), (10524, 19985), (11420, 18417), (11991, 17540), (12278, 17130), (13155, 15988)]