57144420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 191600640

約数和(自身を除く): 134456220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 43, 45, 46, 54, 60, 69, 86, 90, 92, 107, 108, 115, 129, 135, 138, 172, 180, 207, 214, 215, 230, 258, 270, 276, 321, 345, 387, 414, 428, 430, 460, 516, 535, 540, 621, 642, 645, 690, 774, 828, 860, 963, 989, 1035, 1070, 1161, 1242, 1284, 1290, 1380, 1548, 1605, 1926, 1935, 1978, 2070, 2140, 2322, 2461, 2484, 2580, 2889, 2967, 3105, 3210, 3852, 3870, 3956, 4140, 4601, 4644, 4815, 4922, 4945, 5778, 5805, 5934, 6210, 6420, 7383, 7740, 8901, 9202, 9630, 9844, 9890, 11556, 11610, 11868, 12305, 12420, 13803, 14445, 14766, 14835, 17802, 18404, 19260, 19780, 22149, 23005, 23220, 24610, 26703, 27606, 28890, 29532, 29670, 35604, 36915, 41409, 44298, 44505, 46010, 49220, 53406, 55212, 57780, 59340, 66447, 69015, 73830, 82818, 88596, 89010, 92020, 105823, 106812, 110745, 124227, 132894, 133515, 138030, 147660, 165636, 178020, 207045, 211646, 221490, 248454, 265788, 267030, 276060, 317469, 332235, 414090, 423292, 442980, 496908, 529115, 534060, 621135, 634938, 664470, 828180, 952407, 1058230, 1242270, 1269876, 1328940, 1587345, 1904814, 2116460, 2484540, 2857221, 3174690, 3809628, 4762035, 5714442, 6349380, 9524070, 11428884, 14286105, 19048140, 28572210, 57144420]

約数ペア:

[(1, 57144420), (2, 28572210), (3, 19048140), (4, 14286105), (5, 11428884), (6, 9524070), (9, 6349380), (10, 5714442), (12, 4762035), (15, 3809628), (18, 3174690), (20, 2857221), (23, 2484540), (27, 2116460), (30, 1904814), (36, 1587345), (43, 1328940), (45, 1269876), (46, 1242270), (54, 1058230), (60, 952407), (69, 828180), (86, 664470), (90, 634938), (92, 621135), (107, 534060), (108, 529115), (115, 496908), (129, 442980), (135, 423292), (138, 414090), (172, 332235), (180, 317469), (207, 276060), (214, 267030), (215, 265788), (230, 248454), (258, 221490), (270, 211646), (276, 207045), (321, 178020), (345, 165636), (387, 147660), (414, 138030), (428, 133515), (430, 132894), (460, 124227), (516, 110745), (535, 106812), (540, 105823), (621, 92020), (642, 89010), (645, 88596), (690, 82818), (774, 73830), (828, 69015), (860, 66447), (963, 59340), (989, 57780), (1035, 55212), (1070, 53406), (1161, 49220), (1242, 46010), (1284, 44505), (1290, 44298), (1380, 41409), (1548, 36915), (1605, 35604), (1926, 29670), (1935, 29532), (1978, 28890), (2070, 27606), (2140, 26703), (2322, 24610), (2461, 23220), (2484, 23005), (2580, 22149), (2889, 19780), (2967, 19260), (3105, 18404), (3210, 17802), (3852, 14835), (3870, 14766), (3956, 14445), (4140, 13803), (4601, 12420), (4644, 12305), (4815, 11868), (4922, 11610), (4945, 11556), (5778, 9890), (5805, 9844), (5934, 9630), (6210, 9202), (6420, 8901), (7383, 7740)]