127173780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 418037760

約数和(自身を除く): 290863980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 71, 90, 93, 107, 108, 124, 135, 142, 155, 180, 186, 213, 214, 270, 279, 284, 310, 321, 355, 372, 426, 428, 465, 535, 540, 558, 620, 639, 642, 710, 837, 852, 930, 963, 1065, 1070, 1116, 1278, 1284, 1395, 1420, 1605, 1674, 1860, 1917, 1926, 2130, 2140, 2201, 2556, 2790, 2889, 3195, 3210, 3317, 3348, 3834, 3852, 4185, 4260, 4402, 4815, 5580, 5778, 6390, 6420, 6603, 6634, 7597, 7668, 8370, 8804, 9585, 9630, 9951, 11005, 11556, 12780, 13206, 13268, 14445, 15194, 16585, 16740, 19170, 19260, 19809, 19902, 22010, 22791, 26412, 28890, 29853, 30388, 33015, 33170, 37985, 38340, 39618, 39804, 44020, 45582, 49755, 57780, 59427, 59706, 66030, 66340, 68373, 75970, 79236, 89559, 91164, 99045, 99510, 113955, 118854, 119412, 132060, 136746, 149265, 151940, 179118, 198090, 199020, 205119, 227910, 235507, 237708, 273492, 297135, 298530, 341865, 358236, 396180, 410238, 447795, 455820, 471014, 594270, 597060, 683730, 706521, 820476, 895590, 942028, 1025595, 1177535, 1188540, 1367460, 1413042, 1791180, 2051190, 2119563, 2355070, 2826084, 3532605, 4102380, 4239126, 4710140, 6358689, 7065210, 8478252, 10597815, 12717378, 14130420, 21195630, 25434756, 31793445, 42391260, 63586890, 127173780]

約数ペア:

[(1, 127173780), (2, 63586890), (3, 42391260), (4, 31793445), (5, 25434756), (6, 21195630), (9, 14130420), (10, 12717378), (12, 10597815), (15, 8478252), (18, 7065210), (20, 6358689), (27, 4710140), (30, 4239126), (31, 4102380), (36, 3532605), (45, 2826084), (54, 2355070), (60, 2119563), (62, 2051190), (71, 1791180), (90, 1413042), (93, 1367460), (107, 1188540), (108, 1177535), (124, 1025595), (135, 942028), (142, 895590), (155, 820476), (180, 706521), (186, 683730), (213, 597060), (214, 594270), (270, 471014), (279, 455820), (284, 447795), (310, 410238), (321, 396180), (355, 358236), (372, 341865), (426, 298530), (428, 297135), (465, 273492), (535, 237708), (540, 235507), (558, 227910), (620, 205119), (639, 199020), (642, 198090), (710, 179118), (837, 151940), (852, 149265), (930, 136746), (963, 132060), (1065, 119412), (1070, 118854), (1116, 113955), (1278, 99510), (1284, 99045), (1395, 91164), (1420, 89559), (1605, 79236), (1674, 75970), (1860, 68373), (1917, 66340), (1926, 66030), (2130, 59706), (2140, 59427), (2201, 57780), (2556, 49755), (2790, 45582), (2889, 44020), (3195, 39804), (3210, 39618), (3317, 38340), (3348, 37985), (3834, 33170), (3852, 33015), (4185, 30388), (4260, 29853), (4402, 28890), (4815, 26412), (5580, 22791), (5778, 22010), (6390, 19902), (6420, 19809), (6603, 19260), (6634, 19170), (7597, 16740), (7668, 16585), (8370, 15194), (8804, 14445), (9585, 13268), (9630, 13206), (9951, 12780), (11005, 11556)]