1839928440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1483}}^1$

素因数の和:1722

約数の個数: 192

約数和(自身を含む): 6455756160

約数和(自身を除く): 4615827720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 211, 245, 280, 294, 392, 420, 422, 490, 588, 633, 735, 840, 844, 980, 1055, 1176, 1266, 1470, 1477, 1483, 1688, 1960, 2110, 2532, 2940, 2954, 2966, 3165, 4220, 4431, 4449, 5064, 5880, 5908, 5932, 6330, 7385, 7415, 8440, 8862, 8898, 10339, 10381, 11816, 11864, 12660, 14770, 14830, 17724, 17796, 20678, 20762, 22155, 22245, 25320, 29540, 29660, 31017, 31143, 35448, 35592, 41356, 41524, 44310, 44490, 51695, 51905, 59080, 59320, 62034, 62286, 72667, 82712, 83048, 88620, 88980, 103390, 103810, 124068, 124572, 145334, 155085, 155715, 177240, 177960, 206780, 207620, 218001, 248136, 249144, 290668, 310170, 311430, 312913, 363335, 413560, 415240, 436002, 581336, 620340, 622860, 625826, 726670, 872004, 938739, 1090005, 1240680, 1245720, 1251652, 1453340, 1564565, 1744008, 1877478, 2180010, 2190391, 2503304, 2906680, 3129130, 3754956, 4360020, 4380782, 4693695, 6258260, 6571173, 7509912, 8720040, 8761564, 9387390, 10951955, 12516520, 13142346, 15332737, 17523128, 18774780, 21903910, 26284692, 30665474, 32855865, 37549560, 43807820, 45998211, 52569384, 61330948, 65711730, 76663685, 87615640, 91996422, 122661896, 131423460, 153327370, 183992844, 229991055, 262846920, 306654740, 367985688, 459982110, 613309480, 919964220, 1839928440]

約数ペア:

[(1, 1839928440), (2, 919964220), (3, 613309480), (4, 459982110), (5, 367985688), (6, 306654740), (7, 262846920), (8, 229991055), (10, 183992844), (12, 153327370), (14, 131423460), (15, 122661896), (20, 91996422), (21, 87615640), (24, 76663685), (28, 65711730), (30, 61330948), (35, 52569384), (40, 45998211), (42, 43807820), (49, 37549560), (56, 32855865), (60, 30665474), (70, 26284692), (84, 21903910), (98, 18774780), (105, 17523128), (120, 15332737), (140, 13142346), (147, 12516520), (168, 10951955), (196, 9387390), (210, 8761564), (211, 8720040), (245, 7509912), (280, 6571173), (294, 6258260), (392, 4693695), (420, 4380782), (422, 4360020), (490, 3754956), (588, 3129130), (633, 2906680), (735, 2503304), (840, 2190391), (844, 2180010), (980, 1877478), (1055, 1744008), (1176, 1564565), (1266, 1453340), (1470, 1251652), (1477, 1245720), (1483, 1240680), (1688, 1090005), (1960, 938739), (2110, 872004), (2532, 726670), (2940, 625826), (2954, 622860), (2966, 620340), (3165, 581336), (4220, 436002), (4431, 415240), (4449, 413560), (5064, 363335), (5880, 312913), (5908, 311430), (5932, 310170), (6330, 290668), (7385, 249144), (7415, 248136), (8440, 218001), (8862, 207620), (8898, 206780), (10339, 177960), (10381, 177240), (11816, 155715), (11864, 155085), (12660, 145334), (14770, 124572), (14830, 124068), (17724, 103810), (17796, 103390), (20678, 88980), (20762, 88620), (22155, 83048), (22245, 82712), (25320, 72667), (29540, 62286), (29660, 62034), (31017, 59320), (31143, 59080), (35448, 51905), (35592, 51695), (41356, 44490), (41524, 44310)]