206571120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2999}}^1$

素因数の和:3063

約数の個数: 160

約数和(自身を含む): 749952000

約数和(自身を除く): 543380880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 2999, 3280, 3444, 4305, 4592, 4920, 5740, 5998, 6888, 8610, 8997, 9840, 11480, 11996, 13776, 14995, 17220, 17994, 20993, 22960, 23992, 29990, 34440, 35988, 41986, 44985, 47984, 59980, 62979, 68880, 71976, 83972, 89970, 104965, 119960, 122959, 125958, 143952, 167944, 179940, 209930, 239920, 245918, 251916, 314895, 335888, 359880, 368877, 419860, 491836, 503832, 614795, 629790, 719760, 737754, 839720, 860713, 983672, 1007664, 1229590, 1259580, 1475508, 1679440, 1721426, 1844385, 1967344, 2459180, 2519160, 2582139, 2951016, 3442852, 3688770, 4303565, 4918360, 5038320, 5164278, 5902032, 6885704, 7377540, 8607130, 9836720, 10328556, 12910695, 13771408, 14755080, 17214260, 20657112, 25821390, 29510160, 34428520, 41314224, 51642780, 68857040, 103285560, 206571120]

約数ペア:

[(1, 206571120), (2, 103285560), (3, 68857040), (4, 51642780), (5, 41314224), (6, 34428520), (7, 29510160), (8, 25821390), (10, 20657112), (12, 17214260), (14, 14755080), (15, 13771408), (16, 12910695), (20, 10328556), (21, 9836720), (24, 8607130), (28, 7377540), (30, 6885704), (35, 5902032), (40, 5164278), (41, 5038320), (42, 4918360), (48, 4303565), (56, 3688770), (60, 3442852), (70, 2951016), (80, 2582139), (82, 2519160), (84, 2459180), (105, 1967344), (112, 1844385), (120, 1721426), (123, 1679440), (140, 1475508), (164, 1259580), (168, 1229590), (205, 1007664), (210, 983672), (240, 860713), (246, 839720), (280, 737754), (287, 719760), (328, 629790), (336, 614795), (410, 503832), (420, 491836), (492, 419860), (560, 368877), (574, 359880), (615, 335888), (656, 314895), (820, 251916), (840, 245918), (861, 239920), (984, 209930), (1148, 179940), (1230, 167944), (1435, 143952), (1640, 125958), (1680, 122959), (1722, 119960), (1968, 104965), (2296, 89970), (2460, 83972), (2870, 71976), (2999, 68880), (3280, 62979), (3444, 59980), (4305, 47984), (4592, 44985), (4920, 41986), (5740, 35988), (5998, 34440), (6888, 29990), (8610, 23992), (8997, 22960), (9840, 20993), (11480, 17994), (11996, 17220), (13776, 14995)]