213248880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22783}}^1$

素因数の和:22815

約数の個数: 120

約数和(自身を含む): 771283968

約数和(自身を除く): 558035088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 22783, 45566, 68349, 91132, 113915, 136698, 182264, 205047, 227830, 273396, 296179, 341745, 364528, 410094, 455660, 546792, 592358, 683490, 820188, 888537, 911320, 1025235, 1093584, 1184716, 1366980, 1480895, 1640376, 1777074, 1822640, 2050470, 2369432, 2665611, 2733960, 2961790, 3280752, 3554148, 4100940, 4442685, 4738864, 5331222, 5467920, 5923580, 7108296, 8201880, 8885370, 10662444, 11847160, 13328055, 14216592, 16403760, 17770740, 21324888, 23694320, 26656110, 35541480, 42649776, 53312220, 71082960, 106624440, 213248880]

約数ペア:

[(1, 213248880), (2, 106624440), (3, 71082960), (4, 53312220), (5, 42649776), (6, 35541480), (8, 26656110), (9, 23694320), (10, 21324888), (12, 17770740), (13, 16403760), (15, 14216592), (16, 13328055), (18, 11847160), (20, 10662444), (24, 8885370), (26, 8201880), (30, 7108296), (36, 5923580), (39, 5467920), (40, 5331222), (45, 4738864), (48, 4442685), (52, 4100940), (60, 3554148), (65, 3280752), (72, 2961790), (78, 2733960), (80, 2665611), (90, 2369432), (104, 2050470), (117, 1822640), (120, 1777074), (130, 1640376), (144, 1480895), (156, 1366980), (180, 1184716), (195, 1093584), (208, 1025235), (234, 911320), (240, 888537), (260, 820188), (312, 683490), (360, 592358), (390, 546792), (468, 455660), (520, 410094), (585, 364528), (624, 341745), (720, 296179), (780, 273396), (936, 227830), (1040, 205047), (1170, 182264), (1560, 136698), (1872, 113915), (2340, 91132), (3120, 68349), (4680, 45566), (9360, 22783)]