172848870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 482734080

約数和(自身を除く): 309885210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 107, 135, 155, 186, 193, 214, 270, 279, 310, 321, 386, 465, 535, 558, 579, 642, 837, 930, 963, 965, 1070, 1158, 1395, 1605, 1674, 1737, 1926, 1930, 2790, 2889, 2895, 3210, 3317, 3474, 4185, 4815, 5211, 5778, 5790, 5983, 6634, 8370, 8685, 9630, 9951, 10422, 11966, 14445, 16585, 17370, 17949, 19902, 20651, 26055, 28890, 29853, 29915, 33170, 35898, 41302, 49755, 52110, 53847, 59706, 59830, 61953, 89559, 89745, 99510, 103255, 107694, 123906, 149265, 161541, 179118, 179490, 185859, 206510, 269235, 298530, 309765, 323082, 371718, 447795, 538470, 557577, 619530, 640181, 807705, 895590, 929295, 1115154, 1280362, 1615410, 1858590, 1920543, 2787885, 3200905, 3841086, 5575770, 5761629, 6401810, 9602715, 11523258, 17284887, 19205430, 28808145, 34569774, 57616290, 86424435, 172848870]

約数ペア:

[(1, 172848870), (2, 86424435), (3, 57616290), (5, 34569774), (6, 28808145), (9, 19205430), (10, 17284887), (15, 11523258), (18, 9602715), (27, 6401810), (30, 5761629), (31, 5575770), (45, 3841086), (54, 3200905), (62, 2787885), (90, 1920543), (93, 1858590), (107, 1615410), (135, 1280362), (155, 1115154), (186, 929295), (193, 895590), (214, 807705), (270, 640181), (279, 619530), (310, 557577), (321, 538470), (386, 447795), (465, 371718), (535, 323082), (558, 309765), (579, 298530), (642, 269235), (837, 206510), (930, 185859), (963, 179490), (965, 179118), (1070, 161541), (1158, 149265), (1395, 123906), (1605, 107694), (1674, 103255), (1737, 99510), (1926, 89745), (1930, 89559), (2790, 61953), (2889, 59830), (2895, 59706), (3210, 53847), (3317, 52110), (3474, 49755), (4185, 41302), (4815, 35898), (5211, 33170), (5778, 29915), (5790, 29853), (5983, 28890), (6634, 26055), (8370, 20651), (8685, 19902), (9630, 17949), (9951, 17370), (10422, 16585), (11966, 14445)]