42915240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 149610240

約数和(自身を除く): 106695000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 71, 72, 73, 90, 92, 115, 120, 138, 142, 146, 180, 184, 207, 213, 219, 230, 276, 284, 292, 345, 355, 360, 365, 414, 426, 438, 460, 552, 568, 584, 639, 657, 690, 710, 730, 828, 852, 876, 920, 1035, 1065, 1095, 1278, 1314, 1380, 1420, 1460, 1633, 1656, 1679, 1704, 1752, 2070, 2130, 2190, 2556, 2628, 2760, 2840, 2920, 3195, 3266, 3285, 3358, 4140, 4260, 4380, 4899, 5037, 5112, 5183, 5256, 6390, 6532, 6570, 6716, 8165, 8280, 8395, 8520, 8760, 9798, 10074, 10366, 12780, 13064, 13140, 13432, 14697, 15111, 15549, 16330, 16790, 19596, 20148, 20732, 24495, 25185, 25560, 25915, 26280, 29394, 30222, 31098, 32660, 33580, 39192, 40296, 41464, 46647, 48990, 50370, 51830, 58788, 60444, 62196, 65320, 67160, 73485, 75555, 77745, 93294, 97980, 100740, 103660, 117576, 119209, 120888, 124392, 146970, 151110, 155490, 186588, 195960, 201480, 207320, 233235, 238418, 293940, 302220, 310980, 357627, 373176, 466470, 476836, 587880, 596045, 604440, 621960, 715254, 932940, 953672, 1072881, 1192090, 1430508, 1788135, 1865880, 2145762, 2384180, 2861016, 3576270, 4291524, 4768360, 5364405, 7152540, 8583048, 10728810, 14305080, 21457620, 42915240]

約数ペア:

[(1, 42915240), (2, 21457620), (3, 14305080), (4, 10728810), (5, 8583048), (6, 7152540), (8, 5364405), (9, 4768360), (10, 4291524), (12, 3576270), (15, 2861016), (18, 2384180), (20, 2145762), (23, 1865880), (24, 1788135), (30, 1430508), (36, 1192090), (40, 1072881), (45, 953672), (46, 932940), (60, 715254), (69, 621960), (71, 604440), (72, 596045), (73, 587880), (90, 476836), (92, 466470), (115, 373176), (120, 357627), (138, 310980), (142, 302220), (146, 293940), (180, 238418), (184, 233235), (207, 207320), (213, 201480), (219, 195960), (230, 186588), (276, 155490), (284, 151110), (292, 146970), (345, 124392), (355, 120888), (360, 119209), (365, 117576), (414, 103660), (426, 100740), (438, 97980), (460, 93294), (552, 77745), (568, 75555), (584, 73485), (639, 67160), (657, 65320), (690, 62196), (710, 60444), (730, 58788), (828, 51830), (852, 50370), (876, 48990), (920, 46647), (1035, 41464), (1065, 40296), (1095, 39192), (1278, 33580), (1314, 32660), (1380, 31098), (1420, 30222), (1460, 29394), (1633, 26280), (1656, 25915), (1679, 25560), (1704, 25185), (1752, 24495), (2070, 20732), (2130, 20148), (2190, 19596), (2556, 16790), (2628, 16330), (2760, 15549), (2840, 15111), (2920, 14697), (3195, 13432), (3266, 13140), (3285, 13064), (3358, 12780), (4140, 10366), (4260, 10074), (4380, 9798), (4899, 8760), (5037, 8520), (5112, 8395), (5183, 8280), (5256, 8165), (6390, 6716), (6532, 6570)]