2146364080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1587

約数の個数: 160

約数和(自身を含む): 5943905280

約数和(自身を除く): 3797541200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 71, 74, 80, 112, 140, 142, 148, 185, 259, 280, 284, 296, 355, 370, 497, 518, 560, 568, 592, 710, 740, 994, 1036, 1136, 1295, 1420, 1459, 1480, 1988, 2072, 2485, 2590, 2627, 2840, 2918, 2960, 3976, 4144, 4970, 5180, 5254, 5680, 5836, 7295, 7952, 9940, 10213, 10360, 10508, 11672, 13135, 14590, 18389, 19880, 20426, 20720, 21016, 23344, 26270, 29180, 36778, 39760, 40852, 42032, 51065, 52540, 53983, 58360, 73556, 81704, 91945, 102130, 103589, 105080, 107966, 116720, 147112, 163408, 183890, 204260, 207178, 210160, 215932, 269915, 294224, 367780, 377881, 408520, 414356, 431864, 517945, 539830, 725123, 735560, 755762, 817040, 828712, 863728, 1035890, 1079660, 1450246, 1471120, 1511524, 1657424, 1889405, 2071780, 2159320, 2900492, 3023048, 3625615, 3778810, 3832793, 4143560, 4318640, 5800984, 6046096, 7251230, 7557620, 7665586, 8287120, 11601968, 14502460, 15115240, 15331172, 19163965, 26829551, 29004920, 30230480, 30662344, 38327930, 53659102, 58009840, 61324688, 76655860, 107318204, 134147755, 153311720, 214636408, 268295510, 306623440, 429272816, 536591020, 1073182040, 2146364080]

約数ペア:

[(1, 2146364080), (2, 1073182040), (4, 536591020), (5, 429272816), (7, 306623440), (8, 268295510), (10, 214636408), (14, 153311720), (16, 134147755), (20, 107318204), (28, 76655860), (35, 61324688), (37, 58009840), (40, 53659102), (56, 38327930), (70, 30662344), (71, 30230480), (74, 29004920), (80, 26829551), (112, 19163965), (140, 15331172), (142, 15115240), (148, 14502460), (185, 11601968), (259, 8287120), (280, 7665586), (284, 7557620), (296, 7251230), (355, 6046096), (370, 5800984), (497, 4318640), (518, 4143560), (560, 3832793), (568, 3778810), (592, 3625615), (710, 3023048), (740, 2900492), (994, 2159320), (1036, 2071780), (1136, 1889405), (1295, 1657424), (1420, 1511524), (1459, 1471120), (1480, 1450246), (1988, 1079660), (2072, 1035890), (2485, 863728), (2590, 828712), (2627, 817040), (2840, 755762), (2918, 735560), (2960, 725123), (3976, 539830), (4144, 517945), (4970, 431864), (5180, 414356), (5254, 408520), (5680, 377881), (5836, 367780), (7295, 294224), (7952, 269915), (9940, 215932), (10213, 210160), (10360, 207178), (10508, 204260), (11672, 183890), (13135, 163408), (14590, 147112), (18389, 116720), (19880, 107966), (20426, 105080), (20720, 103589), (21016, 102130), (23344, 91945), (26270, 81704), (29180, 73556), (36778, 58360), (39760, 53983), (40852, 52540), (42032, 51065)]