271085220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3527}}^1$

素因数の和:3610

約数の個数: 144

約数和(自身を含む): 955438848

約数和(自身を除く): 684353628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1098, 1220, 1260, 1281, 1708, 1830, 2135, 2196, 2562, 2745, 3527, 3660, 3843, 4270, 5124, 5490, 6405, 7054, 7686, 8540, 10581, 10980, 12810, 14108, 15372, 17635, 19215, 21162, 24689, 25620, 31743, 35270, 38430, 42324, 49378, 52905, 63486, 70540, 74067, 76860, 98756, 105810, 123445, 126972, 148134, 158715, 211620, 215147, 222201, 246890, 296268, 317430, 370335, 430294, 444402, 493780, 634860, 645441, 740670, 860588, 888804, 1075735, 1111005, 1290882, 1481340, 1506029, 1936323, 2151470, 2222010, 2581764, 3012058, 3227205, 3872646, 4302940, 4444020, 4518087, 6024116, 6454410, 7530145, 7745292, 9036174, 9681615, 12908820, 13554261, 15060290, 18072348, 19363230, 22590435, 27108522, 30120580, 38726460, 45180870, 54217044, 67771305, 90361740, 135542610, 271085220]

約数ペア:

[(1, 271085220), (2, 135542610), (3, 90361740), (4, 67771305), (5, 54217044), (6, 45180870), (7, 38726460), (9, 30120580), (10, 27108522), (12, 22590435), (14, 19363230), (15, 18072348), (18, 15060290), (20, 13554261), (21, 12908820), (28, 9681615), (30, 9036174), (35, 7745292), (36, 7530145), (42, 6454410), (45, 6024116), (60, 4518087), (61, 4444020), (63, 4302940), (70, 3872646), (84, 3227205), (90, 3012058), (105, 2581764), (122, 2222010), (126, 2151470), (140, 1936323), (180, 1506029), (183, 1481340), (210, 1290882), (244, 1111005), (252, 1075735), (305, 888804), (315, 860588), (366, 740670), (420, 645441), (427, 634860), (549, 493780), (610, 444402), (630, 430294), (732, 370335), (854, 317430), (915, 296268), (1098, 246890), (1220, 222201), (1260, 215147), (1281, 211620), (1708, 158715), (1830, 148134), (2135, 126972), (2196, 123445), (2562, 105810), (2745, 98756), (3527, 76860), (3660, 74067), (3843, 70540), (4270, 63486), (5124, 52905), (5490, 49378), (6405, 42324), (7054, 38430), (7686, 35270), (8540, 31743), (10581, 25620), (10980, 24689), (12810, 21162), (14108, 19215), (15372, 17635)]