76271220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 180

約数和(自身を含む): 252931140

約数和(自身を除く): 176659920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 89, 90, 92, 108, 115, 135, 138, 162, 178, 180, 207, 230, 267, 270, 276, 324, 345, 356, 405, 414, 445, 460, 529, 534, 540, 621, 690, 801, 810, 828, 890, 1035, 1058, 1068, 1242, 1335, 1380, 1587, 1602, 1620, 1780, 1863, 2047, 2070, 2116, 2403, 2484, 2645, 2670, 3105, 3174, 3204, 3726, 4005, 4094, 4140, 4761, 4806, 5290, 5340, 6141, 6210, 6348, 7209, 7452, 7935, 8010, 8188, 9315, 9522, 9612, 10235, 10580, 12015, 12282, 12420, 14283, 14418, 15870, 16020, 18423, 18630, 19044, 20470, 23805, 24030, 24564, 28566, 28836, 30705, 31740, 36045, 36846, 37260, 40940, 42849, 47081, 47610, 48060, 55269, 57132, 61410, 71415, 72090, 73692, 85698, 92115, 94162, 95220, 110538, 122820, 141243, 142830, 144180, 165807, 171396, 184230, 188324, 214245, 221076, 235405, 276345, 282486, 285660, 331614, 368460, 423729, 428490, 470810, 552690, 564972, 663228, 706215, 829035, 847458, 856980, 941620, 1105380, 1271187, 1412430, 1658070, 1694916, 2118645, 2542374, 2824860, 3316140, 3813561, 4237290, 5084748, 6355935, 7627122, 8474580, 12711870, 15254244, 19067805, 25423740, 38135610, 76271220]

約数ペア:

[(1, 76271220), (2, 38135610), (3, 25423740), (4, 19067805), (5, 15254244), (6, 12711870), (9, 8474580), (10, 7627122), (12, 6355935), (15, 5084748), (18, 4237290), (20, 3813561), (23, 3316140), (27, 2824860), (30, 2542374), (36, 2118645), (45, 1694916), (46, 1658070), (54, 1412430), (60, 1271187), (69, 1105380), (81, 941620), (89, 856980), (90, 847458), (92, 829035), (108, 706215), (115, 663228), (135, 564972), (138, 552690), (162, 470810), (178, 428490), (180, 423729), (207, 368460), (230, 331614), (267, 285660), (270, 282486), (276, 276345), (324, 235405), (345, 221076), (356, 214245), (405, 188324), (414, 184230), (445, 171396), (460, 165807), (529, 144180), (534, 142830), (540, 141243), (621, 122820), (690, 110538), (801, 95220), (810, 94162), (828, 92115), (890, 85698), (1035, 73692), (1058, 72090), (1068, 71415), (1242, 61410), (1335, 57132), (1380, 55269), (1587, 48060), (1602, 47610), (1620, 47081), (1780, 42849), (1863, 40940), (2047, 37260), (2070, 36846), (2116, 36045), (2403, 31740), (2484, 30705), (2645, 28836), (2670, 28566), (3105, 24564), (3174, 24030), (3204, 23805), (3726, 20470), (4005, 19044), (4094, 18630), (4140, 18423), (4761, 16020), (4806, 15870), (5290, 14418), (5340, 14283), (6141, 12420), (6210, 12282), (6348, 12015), (7209, 10580), (7452, 10235), (7935, 9612), (8010, 9522), (8188, 9315)]