188331480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1571}}^1$

素因数の和:1631

約数の個数: 160

約数和(自身を含む): 650525040

約数和(自身を除く): 462193560

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, 1571, 1620, 1665, 1998, 2220, 2664, 2997, 3142, 3240, 3330, 3996, 4440, 4713, 4995, 5994, 6284, 6660, 7855, 7992, 9426, 9990, 11988, 12568, 13320, 14139, 14985, 15710, 18852, 19980, 23565, 23976, 28278, 29970, 31420, 37704, 39960, 42417, 47130, 56556, 58127, 59940, 62840, 70695, 84834, 94260, 113112, 116254, 119880, 127251, 141390, 169668, 174381, 188520, 212085, 232508, 254502, 282780, 290635, 339336, 348762, 424170, 465016, 509004, 523143, 565560, 581270, 636255, 697524, 848340, 871905, 1018008, 1046286, 1162540, 1272510, 1395048, 1569429, 1696680, 1743810, 2092572, 2325080, 2545020, 2615715, 3138858, 3487620, 4185144, 4708287, 5090040, 5231430, 6277716, 6975240, 7847145, 9416574, 10462860, 12555432, 15694290, 18833148, 20925720, 23541435, 31388580, 37666296, 47082870, 62777160, 94165740, 188331480]

約数ペア:

[(1, 188331480), (2, 94165740), (3, 62777160), (4, 47082870), (5, 37666296), (6, 31388580), (8, 23541435), (9, 20925720), (10, 18833148), (12, 15694290), (15, 12555432), (18, 10462860), (20, 9416574), (24, 7847145), (27, 6975240), (30, 6277716), (36, 5231430), (37, 5090040), (40, 4708287), (45, 4185144), (54, 3487620), (60, 3138858), (72, 2615715), (74, 2545020), (81, 2325080), (90, 2092572), (108, 1743810), (111, 1696680), (120, 1569429), (135, 1395048), (148, 1272510), (162, 1162540), (180, 1046286), (185, 1018008), (216, 871905), (222, 848340), (270, 697524), (296, 636255), (324, 581270), (333, 565560), (360, 523143), (370, 509004), (405, 465016), (444, 424170), (540, 348762), (555, 339336), (648, 290635), (666, 282780), (740, 254502), (810, 232508), (888, 212085), (999, 188520), (1080, 174381), (1110, 169668), (1332, 141390), (1480, 127251), (1571, 119880), (1620, 116254), (1665, 113112), (1998, 94260), (2220, 84834), (2664, 70695), (2997, 62840), (3142, 59940), (3240, 58127), (3330, 56556), (3996, 47130), (4440, 42417), (4713, 39960), (4995, 37704), (5994, 31420), (6284, 29970), (6660, 28278), (7855, 23976), (7992, 23565), (9426, 19980), (9990, 18852), (11988, 15710), (12568, 14985), (13320, 14139)]