279893460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1366

約数の個数: 192

約数和(自身を含む): 998645760

約数和(自身を除く): 718752300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 47, 55, 60, 66, 70, 77, 84, 94, 105, 110, 132, 140, 141, 154, 165, 188, 210, 220, 231, 235, 282, 308, 329, 330, 385, 420, 462, 470, 517, 564, 658, 660, 705, 770, 924, 940, 987, 1034, 1155, 1289, 1316, 1410, 1540, 1551, 1645, 1974, 2068, 2310, 2578, 2585, 2820, 3102, 3290, 3619, 3867, 3948, 4620, 4935, 5156, 5170, 6204, 6445, 6580, 7238, 7734, 7755, 9023, 9870, 10340, 10857, 12890, 14179, 14476, 15468, 15510, 18046, 18095, 19335, 19740, 21714, 25780, 27069, 28358, 31020, 36092, 36190, 38670, 42537, 43428, 45115, 54138, 54285, 56716, 60583, 70895, 72380, 77340, 85074, 90230, 99253, 108276, 108570, 121166, 135345, 141790, 170148, 180460, 181749, 198506, 212685, 217140, 242332, 270690, 283580, 297759, 302915, 363498, 397012, 424081, 425370, 496265, 541380, 595518, 605830, 666413, 726996, 848162, 850740, 908745, 992530, 1191036, 1211660, 1272243, 1332826, 1488795, 1696324, 1817490, 1985060, 1999239, 2120405, 2544486, 2665652, 2977590, 3332065, 3634980, 3998478, 4240810, 4664891, 5088972, 5955180, 6361215, 6664130, 7996956, 8481620, 9329782, 9996195, 12722430, 13328260, 13994673, 18659564, 19992390, 23324455, 25444860, 27989346, 39984780, 46648910, 55978692, 69973365, 93297820, 139946730, 279893460]

約数ペア:

[(1, 279893460), (2, 139946730), (3, 93297820), (4, 69973365), (5, 55978692), (6, 46648910), (7, 39984780), (10, 27989346), (11, 25444860), (12, 23324455), (14, 19992390), (15, 18659564), (20, 13994673), (21, 13328260), (22, 12722430), (28, 9996195), (30, 9329782), (33, 8481620), (35, 7996956), (42, 6664130), (44, 6361215), (47, 5955180), (55, 5088972), (60, 4664891), (66, 4240810), (70, 3998478), (77, 3634980), (84, 3332065), (94, 2977590), (105, 2665652), (110, 2544486), (132, 2120405), (140, 1999239), (141, 1985060), (154, 1817490), (165, 1696324), (188, 1488795), (210, 1332826), (220, 1272243), (231, 1211660), (235, 1191036), (282, 992530), (308, 908745), (329, 850740), (330, 848162), (385, 726996), (420, 666413), (462, 605830), (470, 595518), (517, 541380), (564, 496265), (658, 425370), (660, 424081), (705, 397012), (770, 363498), (924, 302915), (940, 297759), (987, 283580), (1034, 270690), (1155, 242332), (1289, 217140), (1316, 212685), (1410, 198506), (1540, 181749), (1551, 180460), (1645, 170148), (1974, 141790), (2068, 135345), (2310, 121166), (2578, 108570), (2585, 108276), (2820, 99253), (3102, 90230), (3290, 85074), (3619, 77340), (3867, 72380), (3948, 70895), (4620, 60583), (4935, 56716), (5156, 54285), (5170, 54138), (6204, 45115), (6445, 43428), (6580, 42537), (7238, 38670), (7734, 36190), (7755, 36092), (9023, 31020), (9870, 28358), (10340, 27069), (10857, 25780), (12890, 21714), (14179, 19740), (14476, 19335), (15468, 18095), (15510, 18046)]