300502020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1250

約数の個数: 192

約数和(自身を含む): 1058512896

約数和(自身を除く): 758010876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 52, 60, 65, 70, 78, 84, 91, 94, 105, 130, 140, 141, 156, 182, 188, 195, 210, 235, 260, 273, 282, 329, 364, 390, 420, 455, 470, 546, 564, 611, 658, 705, 780, 910, 940, 987, 1092, 1171, 1222, 1316, 1365, 1410, 1645, 1820, 1833, 1974, 2342, 2444, 2730, 2820, 3055, 3290, 3513, 3666, 3948, 4277, 4684, 4935, 5460, 5855, 6110, 6580, 7026, 7332, 8197, 8554, 9165, 9870, 11710, 12220, 12831, 14052, 15223, 16394, 17108, 17565, 18330, 19740, 21385, 23420, 24591, 25662, 30446, 32788, 35130, 36660, 40985, 42770, 45669, 49182, 51324, 55037, 60892, 64155, 70260, 76115, 81970, 85540, 91338, 98364, 106561, 110074, 122955, 128310, 152230, 163940, 165111, 182676, 213122, 220148, 228345, 245910, 256620, 275185, 304460, 319683, 330222, 385259, 426244, 456690, 491820, 532805, 550370, 639366, 660444, 715481, 770518, 825555, 913380, 1065610, 1100740, 1155777, 1278732, 1430962, 1541036, 1598415, 1651110, 1926295, 2131220, 2146443, 2311554, 2861924, 3196830, 3302220, 3577405, 3852590, 4292886, 4623108, 5008367, 5778885, 6393660, 7154810, 7705180, 8585772, 10016734, 10732215, 11557770, 14309620, 15025101, 20033468, 21464430, 23115540, 25041835, 30050202, 42928860, 50083670, 60100404, 75125505, 100167340, 150251010, 300502020]

約数ペア:

[(1, 300502020), (2, 150251010), (3, 100167340), (4, 75125505), (5, 60100404), (6, 50083670), (7, 42928860), (10, 30050202), (12, 25041835), (13, 23115540), (14, 21464430), (15, 20033468), (20, 15025101), (21, 14309620), (26, 11557770), (28, 10732215), (30, 10016734), (35, 8585772), (39, 7705180), (42, 7154810), (47, 6393660), (52, 5778885), (60, 5008367), (65, 4623108), (70, 4292886), (78, 3852590), (84, 3577405), (91, 3302220), (94, 3196830), (105, 2861924), (130, 2311554), (140, 2146443), (141, 2131220), (156, 1926295), (182, 1651110), (188, 1598415), (195, 1541036), (210, 1430962), (235, 1278732), (260, 1155777), (273, 1100740), (282, 1065610), (329, 913380), (364, 825555), (390, 770518), (420, 715481), (455, 660444), (470, 639366), (546, 550370), (564, 532805), (611, 491820), (658, 456690), (705, 426244), (780, 385259), (910, 330222), (940, 319683), (987, 304460), (1092, 275185), (1171, 256620), (1222, 245910), (1316, 228345), (1365, 220148), (1410, 213122), (1645, 182676), (1820, 165111), (1833, 163940), (1974, 152230), (2342, 128310), (2444, 122955), (2730, 110074), (2820, 106561), (3055, 98364), (3290, 91338), (3513, 85540), (3666, 81970), (3948, 76115), (4277, 70260), (4684, 64155), (4935, 60892), (5460, 55037), (5855, 51324), (6110, 49182), (6580, 45669), (7026, 42770), (7332, 40985), (8197, 36660), (8554, 35130), (9165, 32788), (9870, 30446), (11710, 25662), (12220, 24591), (12831, 23420), (14052, 21385), (15223, 19740), (16394, 18330), (17108, 17565)]