1330349580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2633}}^1$

素因数の和:3056

約数の個数: 144

約数和(自身を含む): 4625135424

約数和(自身を除く): 3294785844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 401, 420, 630, 802, 1203, 1260, 1604, 2005, 2406, 2633, 2807, 3609, 4010, 4812, 5266, 5614, 6015, 7218, 7899, 8020, 8421, 10532, 11228, 12030, 13165, 14035, 14436, 15798, 16842, 18045, 18431, 23697, 24060, 25263, 26330, 28070, 31596, 33684, 36090, 36862, 39495, 42105, 47394, 50526, 52660, 55293, 56140, 72180, 73724, 78990, 84210, 92155, 94788, 101052, 110586, 118485, 126315, 157980, 165879, 168420, 184310, 221172, 236970, 252630, 276465, 331758, 368620, 473940, 505260, 552930, 663516, 829395, 1055833, 1105860, 1658790, 2111666, 3167499, 3317580, 4223332, 5279165, 6334998, 7390831, 9502497, 10558330, 12669996, 14781662, 15837495, 19004994, 21116660, 22172493, 29563324, 31674990, 36954155, 38009988, 44344986, 47512485, 63349980, 66517479, 73908310, 88689972, 95024970, 110862465, 133034958, 147816620, 190049940, 221724930, 266069916, 332587395, 443449860, 665174790, 1330349580]

約数ペア:

[(1, 1330349580), (2, 665174790), (3, 443449860), (4, 332587395), (5, 266069916), (6, 221724930), (7, 190049940), (9, 147816620), (10, 133034958), (12, 110862465), (14, 95024970), (15, 88689972), (18, 73908310), (20, 66517479), (21, 63349980), (28, 47512485), (30, 44344986), (35, 38009988), (36, 36954155), (42, 31674990), (45, 29563324), (60, 22172493), (63, 21116660), (70, 19004994), (84, 15837495), (90, 14781662), (105, 12669996), (126, 10558330), (140, 9502497), (180, 7390831), (210, 6334998), (252, 5279165), (315, 4223332), (401, 3317580), (420, 3167499), (630, 2111666), (802, 1658790), (1203, 1105860), (1260, 1055833), (1604, 829395), (2005, 663516), (2406, 552930), (2633, 505260), (2807, 473940), (3609, 368620), (4010, 331758), (4812, 276465), (5266, 252630), (5614, 236970), (6015, 221172), (7218, 184310), (7899, 168420), (8020, 165879), (8421, 157980), (10532, 126315), (11228, 118485), (12030, 110586), (13165, 101052), (14035, 94788), (14436, 92155), (15798, 84210), (16842, 78990), (18045, 73724), (18431, 72180), (23697, 56140), (24060, 55293), (25263, 52660), (26330, 50526), (28070, 47394), (31596, 42105), (33684, 39495), (36090, 36862)]