200233980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 636854400

約数和(自身を除く): 436620420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 89, 90, 116, 145, 174, 178, 180, 261, 267, 290, 348, 356, 431, 435, 445, 522, 534, 580, 801, 862, 870, 890, 1044, 1068, 1293, 1305, 1335, 1602, 1724, 1740, 1780, 2155, 2581, 2586, 2610, 2670, 3204, 3879, 4005, 4310, 5162, 5172, 5220, 5340, 6465, 7743, 7758, 8010, 8620, 10324, 12499, 12905, 12930, 15486, 15516, 16020, 19395, 23229, 24998, 25810, 25860, 30972, 37497, 38359, 38715, 38790, 46458, 49996, 51620, 62495, 74994, 76718, 77430, 77580, 92916, 112491, 115077, 116145, 124990, 149988, 153436, 154860, 187485, 191795, 224982, 230154, 232290, 249980, 345231, 374970, 383590, 449964, 460308, 464580, 562455, 575385, 690462, 749940, 767180, 1112411, 1124910, 1150770, 1380924, 1726155, 2224822, 2249820, 2301540, 3337233, 3452310, 4449644, 5562055, 6674466, 6904620, 10011699, 11124110, 13348932, 16686165, 20023398, 22248220, 33372330, 40046796, 50058495, 66744660, 100116990, 200233980]

約数ペア:

[(1, 200233980), (2, 100116990), (3, 66744660), (4, 50058495), (5, 40046796), (6, 33372330), (9, 22248220), (10, 20023398), (12, 16686165), (15, 13348932), (18, 11124110), (20, 10011699), (29, 6904620), (30, 6674466), (36, 5562055), (45, 4449644), (58, 3452310), (60, 3337233), (87, 2301540), (89, 2249820), (90, 2224822), (116, 1726155), (145, 1380924), (174, 1150770), (178, 1124910), (180, 1112411), (261, 767180), (267, 749940), (290, 690462), (348, 575385), (356, 562455), (431, 464580), (435, 460308), (445, 449964), (522, 383590), (534, 374970), (580, 345231), (801, 249980), (862, 232290), (870, 230154), (890, 224982), (1044, 191795), (1068, 187485), (1293, 154860), (1305, 153436), (1335, 149988), (1602, 124990), (1724, 116145), (1740, 115077), (1780, 112491), (2155, 92916), (2581, 77580), (2586, 77430), (2610, 76718), (2670, 74994), (3204, 62495), (3879, 51620), (4005, 49996), (4310, 46458), (5162, 38790), (5172, 38715), (5220, 38359), (5340, 37497), (6465, 30972), (7743, 25860), (7758, 25810), (8010, 24998), (8620, 23229), (10324, 19395), (12499, 16020), (12905, 15516), (12930, 15486)]