304854840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2543}}^1$

素因数の和:2603

約数の個数: 160

約数和(自身を含む): 1052758080

約数和(自身を除く): 747903240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 810, 888, 999, 1080, 1110, 1332, 1480, 1620, 1665, 1998, 2220, 2543, 2664, 2997, 3240, 3330, 3996, 4440, 4995, 5086, 5994, 6660, 7629, 7992, 9990, 10172, 11988, 12715, 13320, 14985, 15258, 19980, 20344, 22887, 23976, 25430, 29970, 30516, 38145, 39960, 45774, 50860, 59940, 61032, 68661, 76290, 91548, 94091, 101720, 114435, 119880, 137322, 152580, 183096, 188182, 205983, 228870, 274644, 282273, 305160, 343305, 376364, 411966, 457740, 470455, 549288, 564546, 686610, 752728, 823932, 846819, 915480, 940910, 1029915, 1129092, 1373220, 1411365, 1647864, 1693638, 1881820, 2059830, 2258184, 2540457, 2746440, 2822730, 3387276, 3763640, 4119660, 4234095, 5080914, 5645460, 6774552, 7621371, 8239320, 8468190, 10161828, 11290920, 12702285, 15242742, 16936380, 20323656, 25404570, 30485484, 33872760, 38106855, 50809140, 60970968, 76213710, 101618280, 152427420, 304854840]

約数ペア:

[(1, 304854840), (2, 152427420), (3, 101618280), (4, 76213710), (5, 60970968), (6, 50809140), (8, 38106855), (9, 33872760), (10, 30485484), (12, 25404570), (15, 20323656), (18, 16936380), (20, 15242742), (24, 12702285), (27, 11290920), (30, 10161828), (36, 8468190), (37, 8239320), (40, 7621371), (45, 6774552), (54, 5645460), (60, 5080914), (72, 4234095), (74, 4119660), (81, 3763640), (90, 3387276), (108, 2822730), (111, 2746440), (120, 2540457), (135, 2258184), (148, 2059830), (162, 1881820), (180, 1693638), (185, 1647864), (216, 1411365), (222, 1373220), (270, 1129092), (296, 1029915), (324, 940910), (333, 915480), (360, 846819), (370, 823932), (405, 752728), (444, 686610), (540, 564546), (555, 549288), (648, 470455), (666, 457740), (740, 411966), (810, 376364), (888, 343305), (999, 305160), (1080, 282273), (1110, 274644), (1332, 228870), (1480, 205983), (1620, 188182), (1665, 183096), (1998, 152580), (2220, 137322), (2543, 119880), (2664, 114435), (2997, 101720), (3240, 94091), (3330, 91548), (3996, 76290), (4440, 68661), (4995, 61032), (5086, 59940), (5994, 50860), (6660, 45774), (7629, 39960), (7992, 38145), (9990, 30516), (10172, 29970), (11988, 25430), (12715, 23976), (13320, 22887), (14985, 20344), (15258, 19980)]