493371480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1627}}^1$

素因数の和:1686

約数の個数: 192

約数和(自身を含む): 1786371840

約数和(自身を除く): 1293000360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 361, 380, 399, 420, 456, 532, 570, 665, 722, 760, 798, 840, 1064, 1083, 1140, 1330, 1444, 1596, 1627, 1805, 1995, 2166, 2280, 2527, 2660, 2888, 3192, 3254, 3610, 3990, 4332, 4881, 5054, 5320, 5415, 6508, 7220, 7581, 7980, 8135, 8664, 9762, 10108, 10830, 11389, 12635, 13016, 14440, 15162, 15960, 16270, 19524, 20216, 21660, 22778, 24405, 25270, 30324, 30913, 32540, 34167, 37905, 39048, 43320, 45556, 48810, 50540, 56945, 60648, 61826, 65080, 68334, 75810, 91112, 92739, 97620, 101080, 113890, 123652, 136668, 151620, 154565, 170835, 185478, 195240, 216391, 227780, 247304, 273336, 303240, 309130, 341670, 370956, 432782, 455560, 463695, 587347, 618260, 649173, 683340, 741912, 865564, 927390, 1081955, 1174694, 1236520, 1298346, 1366680, 1731128, 1762041, 1854780, 2163910, 2349388, 2596692, 2936735, 3245865, 3524082, 3709560, 4111429, 4327820, 4698776, 5193384, 5873470, 6491730, 7048164, 8222858, 8655640, 8810205, 11746940, 12334287, 12983460, 14096328, 16445716, 17620410, 20557145, 23493880, 24668574, 25966920, 32891432, 35240820, 41114290, 49337148, 61671435, 70481640, 82228580, 98674296, 123342870, 164457160, 246685740, 493371480]

約数ペア:

[(1, 493371480), (2, 246685740), (3, 164457160), (4, 123342870), (5, 98674296), (6, 82228580), (7, 70481640), (8, 61671435), (10, 49337148), (12, 41114290), (14, 35240820), (15, 32891432), (19, 25966920), (20, 24668574), (21, 23493880), (24, 20557145), (28, 17620410), (30, 16445716), (35, 14096328), (38, 12983460), (40, 12334287), (42, 11746940), (56, 8810205), (57, 8655640), (60, 8222858), (70, 7048164), (76, 6491730), (84, 5873470), (95, 5193384), (105, 4698776), (114, 4327820), (120, 4111429), (133, 3709560), (140, 3524082), (152, 3245865), (168, 2936735), (190, 2596692), (210, 2349388), (228, 2163910), (266, 1854780), (280, 1762041), (285, 1731128), (361, 1366680), (380, 1298346), (399, 1236520), (420, 1174694), (456, 1081955), (532, 927390), (570, 865564), (665, 741912), (722, 683340), (760, 649173), (798, 618260), (840, 587347), (1064, 463695), (1083, 455560), (1140, 432782), (1330, 370956), (1444, 341670), (1596, 309130), (1627, 303240), (1805, 273336), (1995, 247304), (2166, 227780), (2280, 216391), (2527, 195240), (2660, 185478), (2888, 170835), (3192, 154565), (3254, 151620), (3610, 136668), (3990, 123652), (4332, 113890), (4881, 101080), (5054, 97620), (5320, 92739), (5415, 91112), (6508, 75810), (7220, 68334), (7581, 65080), (7980, 61826), (8135, 60648), (8664, 56945), (9762, 50540), (10108, 48810), (10830, 45556), (11389, 43320), (12635, 39048), (13016, 37905), (14440, 34167), (15162, 32540), (15960, 30913), (16270, 30324), (19524, 25270), (20216, 24405), (21660, 22778)]