181099620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 596140272

約数和(自身を除く): 415040652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 193, 195, 234, 260, 386, 390, 401, 468, 579, 585, 772, 780, 802, 965, 1158, 1170, 1203, 1604, 1737, 1930, 2005, 2316, 2340, 2406, 2509, 2895, 3474, 3609, 3860, 4010, 4812, 5018, 5213, 5790, 6015, 6948, 7218, 7527, 8020, 8685, 10036, 10426, 11580, 12030, 12545, 14436, 15054, 15639, 17370, 18045, 20852, 22581, 24060, 25090, 26065, 30108, 31278, 34740, 36090, 37635, 45162, 46917, 50180, 52130, 62556, 72180, 75270, 77393, 78195, 90324, 93834, 104260, 112905, 150540, 154786, 156390, 187668, 225810, 232179, 234585, 309572, 312780, 386965, 451620, 464358, 469170, 696537, 773930, 928716, 938340, 1006109, 1160895, 1393074, 1547860, 2012218, 2321790, 2786148, 3018327, 3482685, 4024436, 4643580, 5030545, 6036654, 6965370, 9054981, 10061090, 12073308, 13930740, 15091635, 18109962, 20122180, 30183270, 36219924, 45274905, 60366540, 90549810, 181099620]

約数ペア:

[(1, 181099620), (2, 90549810), (3, 60366540), (4, 45274905), (5, 36219924), (6, 30183270), (9, 20122180), (10, 18109962), (12, 15091635), (13, 13930740), (15, 12073308), (18, 10061090), (20, 9054981), (26, 6965370), (30, 6036654), (36, 5030545), (39, 4643580), (45, 4024436), (52, 3482685), (60, 3018327), (65, 2786148), (78, 2321790), (90, 2012218), (117, 1547860), (130, 1393074), (156, 1160895), (180, 1006109), (193, 938340), (195, 928716), (234, 773930), (260, 696537), (386, 469170), (390, 464358), (401, 451620), (468, 386965), (579, 312780), (585, 309572), (772, 234585), (780, 232179), (802, 225810), (965, 187668), (1158, 156390), (1170, 154786), (1203, 150540), (1604, 112905), (1737, 104260), (1930, 93834), (2005, 90324), (2316, 78195), (2340, 77393), (2406, 75270), (2509, 72180), (2895, 62556), (3474, 52130), (3609, 50180), (3860, 46917), (4010, 45162), (4812, 37635), (5018, 36090), (5213, 34740), (5790, 31278), (6015, 30108), (6948, 26065), (7218, 25090), (7527, 24060), (8020, 22581), (8685, 20852), (10036, 18045), (10426, 17370), (11580, 15639), (12030, 15054), (12545, 14436)]