250918980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 812851200

約数和(自身を除く): 561932220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 127, 130, 149, 156, 170, 195, 204, 221, 254, 255, 260, 298, 340, 381, 390, 442, 447, 508, 510, 596, 635, 663, 745, 762, 780, 884, 894, 1020, 1105, 1270, 1326, 1490, 1524, 1651, 1788, 1905, 1937, 2159, 2210, 2235, 2533, 2540, 2652, 2980, 3302, 3315, 3810, 3874, 4318, 4420, 4470, 4953, 5066, 5811, 6477, 6604, 6630, 7599, 7620, 7748, 8255, 8636, 8940, 9685, 9906, 10132, 10795, 11622, 12665, 12954, 13260, 15198, 16510, 18923, 19370, 19812, 21590, 23244, 24765, 25330, 25908, 28067, 29055, 30396, 32385, 32929, 33020, 37846, 37995, 38740, 43180, 49530, 50660, 56134, 56769, 58110, 64770, 65858, 75692, 75990, 84201, 94615, 98787, 99060, 112268, 113538, 116220, 129540, 131716, 140335, 151980, 164645, 168402, 189230, 197574, 227076, 245999, 280670, 283845, 321691, 329290, 336804, 378460, 395148, 421005, 491998, 493935, 561340, 567690, 643382, 658580, 737997, 842010, 965073, 983996, 987870, 1135380, 1229995, 1286764, 1475994, 1608455, 1684020, 1930146, 1975740, 2459990, 2951988, 3216910, 3689985, 3860292, 4181983, 4825365, 4919980, 6433820, 7379970, 8363966, 9650730, 12545949, 14759940, 16727932, 19301460, 20909915, 25091898, 41819830, 50183796, 62729745, 83639660, 125459490, 250918980]

約数ペア:

[(1, 250918980), (2, 125459490), (3, 83639660), (4, 62729745), (5, 50183796), (6, 41819830), (10, 25091898), (12, 20909915), (13, 19301460), (15, 16727932), (17, 14759940), (20, 12545949), (26, 9650730), (30, 8363966), (34, 7379970), (39, 6433820), (51, 4919980), (52, 4825365), (60, 4181983), (65, 3860292), (68, 3689985), (78, 3216910), (85, 2951988), (102, 2459990), (127, 1975740), (130, 1930146), (149, 1684020), (156, 1608455), (170, 1475994), (195, 1286764), (204, 1229995), (221, 1135380), (254, 987870), (255, 983996), (260, 965073), (298, 842010), (340, 737997), (381, 658580), (390, 643382), (442, 567690), (447, 561340), (508, 493935), (510, 491998), (596, 421005), (635, 395148), (663, 378460), (745, 336804), (762, 329290), (780, 321691), (884, 283845), (894, 280670), (1020, 245999), (1105, 227076), (1270, 197574), (1326, 189230), (1490, 168402), (1524, 164645), (1651, 151980), (1788, 140335), (1905, 131716), (1937, 129540), (2159, 116220), (2210, 113538), (2235, 112268), (2533, 99060), (2540, 98787), (2652, 94615), (2980, 84201), (3302, 75990), (3315, 75692), (3810, 65858), (3874, 64770), (4318, 58110), (4420, 56769), (4470, 56134), (4953, 50660), (5066, 49530), (5811, 43180), (6477, 38740), (6604, 37995), (6630, 37846), (7599, 33020), (7620, 32929), (7748, 32385), (8255, 30396), (8636, 29055), (8940, 28067), (9685, 25908), (9906, 25330), (10132, 24765), (10795, 23244), (11622, 21590), (12665, 19812), (12954, 19370), (13260, 18923), (15198, 16510)]