137914880

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3169}}^1$

素因数の和:3209

約数の個数: 80

約数和(自身を含む): 350234280

約数和(自身を除く): 212319400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2560, 2720, 3169, 4352, 5440, 6338, 8704, 10880, 12676, 15845, 21760, 25352, 31690, 43520, 50704, 53873, 63380, 101408, 107746, 126760, 202816, 215492, 253520, 269365, 405632, 430984, 507040, 538730, 811264, 861968, 1014080, 1077460, 1622528, 1723936, 2028160, 2154920, 3447872, 4056320, 4309840, 6895744, 8112640, 8619680, 13791488, 17239360, 27582976, 34478720, 68957440, 137914880]

約数ペア:

[(1, 137914880), (2, 68957440), (4, 34478720), (5, 27582976), (8, 17239360), (10, 13791488), (16, 8619680), (17, 8112640), (20, 6895744), (32, 4309840), (34, 4056320), (40, 3447872), (64, 2154920), (68, 2028160), (80, 1723936), (85, 1622528), (128, 1077460), (136, 1014080), (160, 861968), (170, 811264), (256, 538730), (272, 507040), (320, 430984), (340, 405632), (512, 269365), (544, 253520), (640, 215492), (680, 202816), (1088, 126760), (1280, 107746), (1360, 101408), (2176, 63380), (2560, 53873), (2720, 50704), (3169, 43520), (4352, 31690), (5440, 25352), (6338, 21760), (8704, 15845), (10880, 12676)]