70142640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 230985216

約数和(自身を除く): 160842576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 97, 115, 120, 131, 138, 184, 194, 230, 240, 262, 276, 291, 345, 368, 388, 393, 460, 485, 524, 552, 582, 655, 690, 776, 786, 920, 970, 1048, 1104, 1164, 1310, 1380, 1455, 1552, 1572, 1840, 1940, 1965, 2096, 2231, 2328, 2620, 2760, 2910, 3013, 3144, 3880, 3930, 4462, 4656, 5240, 5520, 5820, 6026, 6288, 6693, 7760, 7860, 8924, 9039, 10480, 11155, 11640, 12052, 12707, 13386, 15065, 15720, 17848, 18078, 22310, 23280, 24104, 25414, 26772, 30130, 31440, 33465, 35696, 36156, 38121, 44620, 45195, 48208, 50828, 53544, 60260, 63535, 66930, 72312, 76242, 89240, 90390, 101656, 107088, 120520, 127070, 133860, 144624, 152484, 178480, 180780, 190605, 203312, 241040, 254140, 267720, 292261, 304968, 361560, 381210, 508280, 535440, 584522, 609936, 723120, 762420, 876783, 1016560, 1169044, 1461305, 1524840, 1753566, 2338088, 2922610, 3049680, 3507132, 4383915, 4676176, 5845220, 7014264, 8767830, 11690440, 14028528, 17535660, 23380880, 35071320, 70142640]

約数ペア:

[(1, 70142640), (2, 35071320), (3, 23380880), (4, 17535660), (5, 14028528), (6, 11690440), (8, 8767830), (10, 7014264), (12, 5845220), (15, 4676176), (16, 4383915), (20, 3507132), (23, 3049680), (24, 2922610), (30, 2338088), (40, 1753566), (46, 1524840), (48, 1461305), (60, 1169044), (69, 1016560), (80, 876783), (92, 762420), (97, 723120), (115, 609936), (120, 584522), (131, 535440), (138, 508280), (184, 381210), (194, 361560), (230, 304968), (240, 292261), (262, 267720), (276, 254140), (291, 241040), (345, 203312), (368, 190605), (388, 180780), (393, 178480), (460, 152484), (485, 144624), (524, 133860), (552, 127070), (582, 120520), (655, 107088), (690, 101656), (776, 90390), (786, 89240), (920, 76242), (970, 72312), (1048, 66930), (1104, 63535), (1164, 60260), (1310, 53544), (1380, 50828), (1455, 48208), (1552, 45195), (1572, 44620), (1840, 38121), (1940, 36156), (1965, 35696), (2096, 33465), (2231, 31440), (2328, 30130), (2620, 26772), (2760, 25414), (2910, 24104), (3013, 23280), (3144, 22310), (3880, 18078), (3930, 17848), (4462, 15720), (4656, 15065), (5240, 13386), (5520, 12707), (5820, 12052), (6026, 11640), (6288, 11155), (6693, 10480), (7760, 9039), (7860, 8924)]