157138920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1753}}^1$

素因数の和:1856

約数の個数: 128

約数和(自身を含む): 530409600

約数和(自身を除く): 373270680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 664, 747, 830, 996, 1080, 1245, 1494, 1660, 1753, 1992, 2241, 2490, 2988, 3320, 3506, 3735, 4482, 4980, 5259, 5976, 7012, 7470, 8765, 8964, 9960, 10518, 11205, 14024, 14940, 15777, 17530, 17928, 21036, 22410, 26295, 29880, 31554, 35060, 42072, 44820, 47331, 52590, 63108, 70120, 78885, 89640, 94662, 105180, 126216, 145499, 157770, 189324, 210360, 236655, 290998, 315540, 378648, 436497, 473310, 581996, 631080, 727495, 872994, 946620, 1163992, 1309491, 1454990, 1745988, 1893240, 2182485, 2618982, 2909980, 3491976, 3928473, 4364970, 5237964, 5819960, 6547455, 7856946, 8729940, 10475928, 13094910, 15713892, 17459880, 19642365, 26189820, 31427784, 39284730, 52379640, 78569460, 157138920]

約数ペア:

[(1, 157138920), (2, 78569460), (3, 52379640), (4, 39284730), (5, 31427784), (6, 26189820), (8, 19642365), (9, 17459880), (10, 15713892), (12, 13094910), (15, 10475928), (18, 8729940), (20, 7856946), (24, 6547455), (27, 5819960), (30, 5237964), (36, 4364970), (40, 3928473), (45, 3491976), (54, 2909980), (60, 2618982), (72, 2182485), (83, 1893240), (90, 1745988), (108, 1454990), (120, 1309491), (135, 1163992), (166, 946620), (180, 872994), (216, 727495), (249, 631080), (270, 581996), (332, 473310), (360, 436497), (415, 378648), (498, 315540), (540, 290998), (664, 236655), (747, 210360), (830, 189324), (996, 157770), (1080, 145499), (1245, 126216), (1494, 105180), (1660, 94662), (1753, 89640), (1992, 78885), (2241, 70120), (2490, 63108), (2988, 52590), (3320, 47331), (3506, 44820), (3735, 42072), (4482, 35060), (4980, 31554), (5259, 29880), (5976, 26295), (7012, 22410), (7470, 21036), (8765, 17928), (8964, 17530), (9960, 15777), (10518, 14940), (11205, 14024)]