266757720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1481}}^1$

素因数の和:1593

約数の個数: 128

約数和(自身を含む): 853632000

約数和(自身を除く): 586874280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 456, 474, 570, 632, 760, 790, 948, 1140, 1185, 1481, 1501, 1580, 1896, 2280, 2370, 2962, 3002, 3160, 4443, 4503, 4740, 5924, 6004, 7405, 7505, 8886, 9006, 9480, 11848, 12008, 14810, 15010, 17772, 18012, 22215, 22515, 28139, 29620, 30020, 35544, 36024, 44430, 45030, 56278, 59240, 60040, 84417, 88860, 90060, 112556, 116999, 140695, 168834, 177720, 180120, 225112, 233998, 281390, 337668, 350997, 422085, 467996, 562780, 584995, 675336, 701994, 844170, 935992, 1125560, 1169990, 1403988, 1688340, 1754985, 2222981, 2339980, 2807976, 3376680, 3509970, 4445962, 4679960, 6668943, 7019940, 8891924, 11114905, 13337886, 14039880, 17783848, 22229810, 26675772, 33344715, 44459620, 53351544, 66689430, 88919240, 133378860, 266757720]

約数ペア:

[(1, 266757720), (2, 133378860), (3, 88919240), (4, 66689430), (5, 53351544), (6, 44459620), (8, 33344715), (10, 26675772), (12, 22229810), (15, 17783848), (19, 14039880), (20, 13337886), (24, 11114905), (30, 8891924), (38, 7019940), (40, 6668943), (57, 4679960), (60, 4445962), (76, 3509970), (79, 3376680), (95, 2807976), (114, 2339980), (120, 2222981), (152, 1754985), (158, 1688340), (190, 1403988), (228, 1169990), (237, 1125560), (285, 935992), (316, 844170), (380, 701994), (395, 675336), (456, 584995), (474, 562780), (570, 467996), (632, 422085), (760, 350997), (790, 337668), (948, 281390), (1140, 233998), (1185, 225112), (1481, 180120), (1501, 177720), (1580, 168834), (1896, 140695), (2280, 116999), (2370, 112556), (2962, 90060), (3002, 88860), (3160, 84417), (4443, 60040), (4503, 59240), (4740, 56278), (5924, 45030), (6004, 44430), (7405, 36024), (7505, 35544), (8886, 30020), (9006, 29620), (9480, 28139), (11848, 22515), (12008, 22215), (14810, 18012), (15010, 17772)]