1069982720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:708

約数の個数: 176

約数和(自身を含む): 2865144960

約数和(自身を除く): 1795162240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 256, 272, 304, 320, 323, 340, 380, 512, 544, 608, 640, 646, 647, 680, 760, 1024, 1088, 1216, 1280, 1292, 1294, 1360, 1520, 1615, 2176, 2432, 2560, 2584, 2588, 2720, 3040, 3230, 3235, 4352, 4864, 5120, 5168, 5176, 5440, 6080, 6460, 6470, 8704, 9728, 10336, 10352, 10880, 10999, 12160, 12293, 12920, 12940, 17408, 19456, 20672, 20704, 21760, 21998, 24320, 24586, 25840, 25880, 41344, 41408, 43520, 43996, 48640, 49172, 51680, 51760, 54995, 61465, 82688, 82816, 87040, 87992, 97280, 98344, 103360, 103520, 109990, 122930, 165376, 165632, 175984, 196688, 206720, 207040, 208981, 219980, 245860, 330752, 331264, 351968, 393376, 413440, 414080, 417962, 439960, 491720, 662528, 703936, 786752, 826880, 828160, 835924, 879920, 983440, 1044905, 1407872, 1573504, 1653760, 1656320, 1671848, 1759840, 1966880, 2089810, 2815744, 3147008, 3312640, 3343696, 3519680, 3933760, 4179620, 5631488, 6294016, 6687392, 7039360, 7867520, 8359240, 11262976, 12588032, 13374784, 14078720, 15735040, 16718480, 26749568, 28157440, 31470080, 33436960, 53499136, 56314880, 62940160, 66873920, 106998272, 133747840, 213996544, 267495680, 534991360, 1069982720]

約数ペア:

[(1, 1069982720), (2, 534991360), (4, 267495680), (5, 213996544), (8, 133747840), (10, 106998272), (16, 66873920), (17, 62940160), (19, 56314880), (20, 53499136), (32, 33436960), (34, 31470080), (38, 28157440), (40, 26749568), (64, 16718480), (68, 15735040), (76, 14078720), (80, 13374784), (85, 12588032), (95, 11262976), (128, 8359240), (136, 7867520), (152, 7039360), (160, 6687392), (170, 6294016), (190, 5631488), (256, 4179620), (272, 3933760), (304, 3519680), (320, 3343696), (323, 3312640), (340, 3147008), (380, 2815744), (512, 2089810), (544, 1966880), (608, 1759840), (640, 1671848), (646, 1656320), (647, 1653760), (680, 1573504), (760, 1407872), (1024, 1044905), (1088, 983440), (1216, 879920), (1280, 835924), (1292, 828160), (1294, 826880), (1360, 786752), (1520, 703936), (1615, 662528), (2176, 491720), (2432, 439960), (2560, 417962), (2584, 414080), (2588, 413440), (2720, 393376), (3040, 351968), (3230, 331264), (3235, 330752), (4352, 245860), (4864, 219980), (5120, 208981), (5168, 207040), (5176, 206720), (5440, 196688), (6080, 175984), (6460, 165632), (6470, 165376), (8704, 122930), (9728, 109990), (10336, 103520), (10352, 103360), (10880, 98344), (10999, 97280), (12160, 87992), (12293, 87040), (12920, 82816), (12940, 82688), (17408, 61465), (19456, 54995), (20672, 51760), (20704, 51680), (21760, 49172), (21998, 48640), (24320, 43996), (24586, 43520), (25840, 41408), (25880, 41344)]