1520234520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3671}}^1$

素因数の和:3738

約数の個数: 256

約数和(自身を含む): 5710694400

約数和(自身を除く): 4190459880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 29, 30, 34, 35, 40, 42, 51, 56, 58, 60, 68, 70, 84, 85, 87, 102, 105, 116, 119, 120, 136, 140, 145, 168, 170, 174, 203, 204, 210, 232, 238, 255, 280, 290, 340, 348, 357, 406, 408, 420, 435, 476, 493, 510, 580, 595, 609, 680, 696, 714, 812, 840, 870, 952, 986, 1015, 1020, 1160, 1190, 1218, 1428, 1479, 1624, 1740, 1785, 1972, 2030, 2040, 2380, 2436, 2465, 2856, 2958, 3045, 3451, 3480, 3570, 3671, 3944, 4060, 4760, 4872, 4930, 5916, 6090, 6902, 7140, 7342, 7395, 8120, 9860, 10353, 11013, 11832, 12180, 13804, 14280, 14684, 14790, 17255, 18355, 19720, 20706, 22026, 24360, 25697, 27608, 29368, 29580, 34510, 36710, 41412, 44052, 51394, 51765, 55065, 59160, 62407, 69020, 73420, 77091, 82824, 88104, 102788, 103530, 106459, 110130, 124814, 128485, 138040, 146840, 154182, 187221, 205576, 207060, 212918, 220260, 249628, 256970, 308364, 312035, 319377, 374442, 385455, 414120, 425836, 436849, 440520, 499256, 513940, 532295, 616728, 624070, 638754, 745213, 748884, 770910, 851672, 873698, 936105, 1027880, 1064590, 1248140, 1277508, 1310547, 1490426, 1497768, 1541820, 1596885, 1747396, 1809803, 1872210, 2129180, 2184245, 2235639, 2496280, 2555016, 2621094, 2980852, 3083640, 3193770, 3494792, 3619606, 3726065, 3744420, 4258360, 4368490, 4471278, 5242188, 5429409, 5961704, 6387540, 6552735, 7239212, 7452130, 7488840, 8736980, 8942556, 9049015, 10484376, 10858818, 11178195, 12668621, 12775080, 13105470, 14478424, 14904260, 17473960, 17885112, 18098030, 21717636, 22356390, 25337242, 26210940, 27147045, 29808520, 36196060, 38005863, 43435272, 44712780, 50674484, 52421880, 54294090, 63343105, 72392120, 76011726, 89425560, 101348968, 108588180, 126686210, 152023452, 190029315, 217176360, 253372420, 304046904, 380058630, 506744840, 760117260, 1520234520]

約数ペア:

[(1, 1520234520), (2, 760117260), (3, 506744840), (4, 380058630), (5, 304046904), (6, 253372420), (7, 217176360), (8, 190029315), (10, 152023452), (12, 126686210), (14, 108588180), (15, 101348968), (17, 89425560), (20, 76011726), (21, 72392120), (24, 63343105), (28, 54294090), (29, 52421880), (30, 50674484), (34, 44712780), (35, 43435272), (40, 38005863), (42, 36196060), (51, 29808520), (56, 27147045), (58, 26210940), (60, 25337242), (68, 22356390), (70, 21717636), (84, 18098030), (85, 17885112), (87, 17473960), (102, 14904260), (105, 14478424), (116, 13105470), (119, 12775080), (120, 12668621), (136, 11178195), (140, 10858818), (145, 10484376), (168, 9049015), (170, 8942556), (174, 8736980), (203, 7488840), (204, 7452130), (210, 7239212), (232, 6552735), (238, 6387540), (255, 5961704), (280, 5429409), (290, 5242188), (340, 4471278), (348, 4368490), (357, 4258360), (406, 3744420), (408, 3726065), (420, 3619606), (435, 3494792), (476, 3193770), (493, 3083640), (510, 2980852), (580, 2621094), (595, 2555016), (609, 2496280), (680, 2235639), (696, 2184245), (714, 2129180), (812, 1872210), (840, 1809803), (870, 1747396), (952, 1596885), (986, 1541820), (1015, 1497768), (1020, 1490426), (1160, 1310547), (1190, 1277508), (1218, 1248140), (1428, 1064590), (1479, 1027880), (1624, 936105), (1740, 873698), (1785, 851672), (1972, 770910), (2030, 748884), (2040, 745213), (2380, 638754), (2436, 624070), (2465, 616728), (2856, 532295), (2958, 513940), (3045, 499256), (3451, 440520), (3480, 436849), (3570, 425836), (3671, 414120), (3944, 385455), (4060, 374442), (4760, 319377), (4872, 312035), (4930, 308364), (5916, 256970), (6090, 249628), (6902, 220260), (7140, 212918), (7342, 207060), (7395, 205576), (8120, 187221), (9860, 154182), (10353, 146840), (11013, 138040), (11832, 128485), (12180, 124814), (13804, 110130), (14280, 106459), (14684, 103530), (14790, 102788), (17255, 88104), (18355, 82824), (19720, 77091), (20706, 73420), (22026, 69020), (24360, 62407), (25697, 59160), (27608, 55065), (29368, 51765), (29580, 51394), (34510, 44052), (36710, 41412)]