202340578120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{31379}}^1$

素因数の和:31619

約数の個数: 128

約数和(自身を含む): 489106252800

約数和(自身を除く): 286765674680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 163, 172, 184, 215, 230, 326, 344, 430, 460, 652, 815, 860, 920, 989, 1304, 1630, 1720, 1978, 3260, 3749, 3956, 4945, 6520, 7009, 7498, 7912, 9890, 14018, 14996, 18745, 19780, 28036, 29992, 31379, 35045, 37490, 39560, 56072, 62758, 70090, 74980, 125516, 140180, 149960, 156895, 161207, 251032, 280360, 313790, 322414, 627580, 644828, 721717, 806035, 1255160, 1289656, 1349297, 1443434, 1612070, 2698594, 2886868, 3224140, 3608585, 5114777, 5397188, 5773736, 6448280, 6746485, 7217170, 10229554, 10794376, 13492970, 14434340, 20459108, 25573885, 26985940, 28868680, 31033831, 40918216, 51147770, 53971880, 62067662, 102295540, 117639871, 124135324, 155169155, 204591080, 219935411, 235279742, 248270648, 310338310, 439870822, 470559484, 588199355, 620676620, 879741644, 941118968, 1099677055, 1176398710, 1241353240, 1759483288, 2199354110, 2352797420, 4398708220, 4705594840, 5058514453, 8797416440, 10117028906, 20234057812, 25292572265, 40468115624, 50585144530, 101170289060, 202340578120]

約数ペア:

[(1, 202340578120), (2, 101170289060), (4, 50585144530), (5, 40468115624), (8, 25292572265), (10, 20234057812), (20, 10117028906), (23, 8797416440), (40, 5058514453), (43, 4705594840), (46, 4398708220), (86, 2352797420), (92, 2199354110), (115, 1759483288), (163, 1241353240), (172, 1176398710), (184, 1099677055), (215, 941118968), (230, 879741644), (326, 620676620), (344, 588199355), (430, 470559484), (460, 439870822), (652, 310338310), (815, 248270648), (860, 235279742), (920, 219935411), (989, 204591080), (1304, 155169155), (1630, 124135324), (1720, 117639871), (1978, 102295540), (3260, 62067662), (3749, 53971880), (3956, 51147770), (4945, 40918216), (6520, 31033831), (7009, 28868680), (7498, 26985940), (7912, 25573885), (9890, 20459108), (14018, 14434340), (14996, 13492970), (18745, 10794376), (19780, 10229554), (28036, 7217170), (29992, 6746485), (31379, 6448280), (35045, 5773736), (37490, 5397188), (39560, 5114777), (56072, 3608585), (62758, 3224140), (70090, 2886868), (74980, 2698594), (125516, 1612070), (140180, 1443434), (149960, 1349297), (156895, 1289656), (161207, 1255160), (251032, 806035), (280360, 721717), (313790, 644828), (322414, 627580)]