2018803920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 480

約数和(自身を含む): 7694507520

約数和(自身を除く): 5675703600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 49, 53, 56, 60, 70, 79, 80, 82, 84, 98, 105, 106, 112, 120, 123, 140, 147, 158, 159, 164, 168, 196, 205, 210, 212, 237, 240, 245, 246, 265, 280, 287, 294, 316, 318, 328, 336, 371, 392, 395, 410, 420, 424, 474, 490, 492, 530, 553, 560, 574, 588, 615, 632, 636, 656, 735, 742, 784, 790, 795, 820, 840, 848, 861, 948, 980, 984, 1060, 1106, 1113, 1148, 1176, 1185, 1230, 1264, 1272, 1435, 1470, 1484, 1580, 1590, 1640, 1659, 1680, 1722, 1855, 1896, 1960, 1968, 2009, 2120, 2173, 2212, 2226, 2296, 2352, 2370, 2460, 2544, 2597, 2765, 2870, 2940, 2968, 3160, 3180, 3239, 3280, 3318, 3444, 3710, 3792, 3871, 3920, 4018, 4187, 4240, 4305, 4346, 4424, 4452, 4592, 4740, 4920, 5194, 5530, 5565, 5740, 5880, 5936, 6027, 6320, 6360, 6478, 6519, 6636, 6888, 7420, 7742, 7791, 8036, 8295, 8374, 8610, 8692, 8848, 8904, 9480, 9717, 9840, 10045, 10388, 10865, 11060, 11130, 11480, 11613, 11760, 12054, 12561, 12720, 12956, 12985, 13038, 13272, 13776, 14840, 15211, 15484, 15582, 16072, 16195, 16590, 16748, 17220, 17384, 17808, 18960, 19355, 19434, 20090, 20776, 20935, 21730, 22120, 22260, 22673, 22960, 23226, 24108, 25122, 25912, 25970, 26076, 26544, 29309, 29680, 30135, 30422, 30968, 31164, 32144, 32390, 32595, 33180, 33496, 34440, 34768, 38710, 38868, 38955, 40180, 41552, 41870, 43460, 44240, 44520, 45346, 45633, 46452, 48216, 48585, 50244, 51824, 51940, 52152, 58065, 58618, 60270, 60844, 61936, 62328, 62805, 64780, 65190, 66360, 66992, 68019, 68880, 76055, 77420, 77736, 77910, 80360, 83740, 86920, 87927, 89040, 90692, 91266, 92904, 96432, 97170, 100488, 103880, 104304, 106477, 113365, 116130, 117236, 120540, 121688, 124656, 125610, 129560, 130380, 132720, 136038, 146545, 152110, 154840, 155472, 155820, 158711, 160720, 167480, 171667, 173840, 175854, 181384, 182532, 185808, 194340, 200976, 205163, 207760, 212954, 226730, 228165, 232260, 234472, 241080, 243376, 251220, 259120, 260760, 272076, 293090, 304220, 309680, 311640, 317422, 319431, 334960, 340095, 343334, 351708, 362768, 365064, 388680, 410326, 425908, 439635, 453460, 456330, 464520, 468944, 476133, 482160, 502440, 515001, 521520, 532385, 544152, 586180, 608440, 615489, 623280, 634844, 638862, 680190, 686668, 703416, 730128, 777360, 793555, 820652, 851816, 858335, 879270, 906920, 912660, 929040, 952266, 1004880, 1025815, 1030002, 1064770, 1088304, 1172360, 1201669, 1216880, 1230978, 1269688, 1277724, 1360380, 1373336, 1406832, 1587110, 1597155, 1641304, 1703632, 1716670, 1758540, 1813840, 1825320, 1904532, 2051630, 2060004, 2129540, 2344720, 2380665, 2403338, 2461956, 2539376, 2555448, 2575005, 2720760, 2746672, 3077445, 3174220, 3194310, 3282608, 3433340, 3517080, 3605007, 3650640, 3809064, 4103260, 4120008, 4259080, 4761330, 4806676, 4923912, 5110896, 5150010, 5441520, 6008345, 6154890, 6348440, 6388620, 6866680, 7034160, 7210014, 7618128, 8206520, 8240016, 8411683, 8518160, 9522660, 9613352, 9847824, 10300020, 12016690, 12309780, 12696880, 12777240, 13733360, 14420028, 16413040, 16823366, 18025035, 19045320, 19226704, 20600040, 24033380, 24619560, 25235049, 25554480, 28840056, 33646732, 36050070, 38090640, 41200080, 42058415, 48066760, 49239120, 50470098, 57680112, 67293464, 72100140, 84116830, 96133520, 100940196, 126175245, 134586928, 144200280, 168233660, 201880392, 252350490, 288400560, 336467320, 403760784, 504700980, 672934640, 1009401960, 2018803920]

約数ペア:

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