153862020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1474

約数の個数: 144

約数和(自身を含む): 513676800

約数和(自身を除く): 359814780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1399, 1410, 1692, 1833, 2115, 2340, 2444, 2798, 2820, 3055, 3666, 4197, 4230, 5499, 5596, 6110, 6995, 7332, 8394, 8460, 9165, 10998, 12220, 12591, 13990, 16788, 18187, 18330, 20985, 21996, 25182, 27495, 27980, 36374, 36660, 41970, 50364, 54561, 54990, 62955, 65753, 72748, 83940, 90935, 109122, 109980, 125910, 131506, 163683, 181870, 197259, 218244, 251820, 263012, 272805, 327366, 328765, 363740, 394518, 545610, 591777, 654732, 657530, 789036, 818415, 854789, 986295, 1091220, 1183554, 1315060, 1636830, 1709578, 1972590, 2367108, 2564367, 2958885, 3273660, 3419156, 3945180, 4273945, 5128734, 5917770, 7693101, 8547890, 10257468, 11835540, 12821835, 15386202, 17095780, 25643670, 30772404, 38465505, 51287340, 76931010, 153862020]

約数ペア:

[(1, 153862020), (2, 76931010), (3, 51287340), (4, 38465505), (5, 30772404), (6, 25643670), (9, 17095780), (10, 15386202), (12, 12821835), (13, 11835540), (15, 10257468), (18, 8547890), (20, 7693101), (26, 5917770), (30, 5128734), (36, 4273945), (39, 3945180), (45, 3419156), (47, 3273660), (52, 2958885), (60, 2564367), (65, 2367108), (78, 1972590), (90, 1709578), (94, 1636830), (117, 1315060), (130, 1183554), (141, 1091220), (156, 986295), (180, 854789), (188, 818415), (195, 789036), (234, 657530), (235, 654732), (260, 591777), (282, 545610), (390, 394518), (423, 363740), (468, 328765), (470, 327366), (564, 272805), (585, 263012), (611, 251820), (705, 218244), (780, 197259), (846, 181870), (940, 163683), (1170, 131506), (1222, 125910), (1399, 109980), (1410, 109122), (1692, 90935), (1833, 83940), (2115, 72748), (2340, 65753), (2444, 62955), (2798, 54990), (2820, 54561), (3055, 50364), (3666, 41970), (4197, 36660), (4230, 36374), (5499, 27980), (5596, 27495), (6110, 25182), (6995, 21996), (7332, 20985), (8394, 18330), (8460, 18187), (9165, 16788), (10998, 13990), (12220, 12591)]