66348960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 227308032

約数和(自身を除く): 160959072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 96, 102, 120, 136, 141, 160, 170, 173, 188, 204, 235, 240, 255, 272, 282, 340, 346, 376, 408, 470, 480, 510, 519, 544, 564, 680, 692, 705, 752, 799, 816, 865, 940, 1020, 1038, 1128, 1360, 1384, 1410, 1504, 1598, 1632, 1730, 1880, 2040, 2076, 2256, 2397, 2595, 2720, 2768, 2820, 2941, 3196, 3460, 3760, 3995, 4080, 4152, 4512, 4794, 5190, 5536, 5640, 5882, 6392, 6920, 7520, 7990, 8131, 8160, 8304, 8823, 9588, 10380, 11280, 11764, 11985, 12784, 13840, 14705, 15980, 16262, 16608, 17646, 19176, 20760, 22560, 23528, 23970, 24393, 25568, 27680, 29410, 31960, 32524, 35292, 38352, 40655, 41520, 44115, 47056, 47940, 48786, 58820, 63920, 65048, 70584, 76704, 81310, 83040, 88230, 94112, 95880, 97572, 117640, 121965, 127840, 130096, 138227, 141168, 162620, 176460, 191760, 195144, 235280, 243930, 260192, 276454, 282336, 325240, 352920, 383520, 390288, 414681, 470560, 487860, 552908, 650480, 691135, 705840, 780576, 829362, 975720, 1105816, 1300960, 1382270, 1411680, 1658724, 1951440, 2073405, 2211632, 2764540, 3317448, 3902880, 4146810, 4423264, 5529080, 6634896, 8293620, 11058160, 13269792, 16587240, 22116320, 33174480, 66348960]

約数ペア:

[(1, 66348960), (2, 33174480), (3, 22116320), (4, 16587240), (5, 13269792), (6, 11058160), (8, 8293620), (10, 6634896), (12, 5529080), (15, 4423264), (16, 4146810), (17, 3902880), (20, 3317448), (24, 2764540), (30, 2211632), (32, 2073405), (34, 1951440), (40, 1658724), (47, 1411680), (48, 1382270), (51, 1300960), (60, 1105816), (68, 975720), (80, 829362), (85, 780576), (94, 705840), (96, 691135), (102, 650480), (120, 552908), (136, 487860), (141, 470560), (160, 414681), (170, 390288), (173, 383520), (188, 352920), (204, 325240), (235, 282336), (240, 276454), (255, 260192), (272, 243930), (282, 235280), (340, 195144), (346, 191760), (376, 176460), (408, 162620), (470, 141168), (480, 138227), (510, 130096), (519, 127840), (544, 121965), (564, 117640), (680, 97572), (692, 95880), (705, 94112), (752, 88230), (799, 83040), (816, 81310), (865, 76704), (940, 70584), (1020, 65048), (1038, 63920), (1128, 58820), (1360, 48786), (1384, 47940), (1410, 47056), (1504, 44115), (1598, 41520), (1632, 40655), (1730, 38352), (1880, 35292), (2040, 32524), (2076, 31960), (2256, 29410), (2397, 27680), (2595, 25568), (2720, 24393), (2768, 23970), (2820, 23528), (2941, 22560), (3196, 20760), (3460, 19176), (3760, 17646), (3995, 16608), (4080, 16262), (4152, 15980), (4512, 14705), (4794, 13840), (5190, 12784), (5536, 11985), (5640, 11764), (5882, 11280), (6392, 10380), (6920, 9588), (7520, 8823), (7990, 8304), (8131, 8160)]