1002418480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 2862031104

約数和(自身を除く): 1859612624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 73, 80, 98, 112, 113, 124, 140, 146, 155, 196, 217, 226, 245, 248, 280, 292, 310, 365, 392, 434, 452, 490, 496, 511, 560, 565, 584, 620, 730, 784, 791, 868, 904, 980, 1022, 1085, 1130, 1168, 1240, 1460, 1519, 1582, 1736, 1808, 1960, 2044, 2170, 2260, 2263, 2480, 2555, 2920, 3038, 3164, 3472, 3503, 3577, 3920, 3955, 4088, 4340, 4520, 4526, 5110, 5537, 5840, 6076, 6328, 7006, 7154, 7595, 7910, 8176, 8249, 8680, 9040, 9052, 10220, 11074, 11315, 12152, 12656, 14012, 14308, 15190, 15820, 15841, 16498, 17360, 17515, 17885, 18104, 20440, 22148, 22630, 24304, 24521, 27685, 28024, 28616, 30380, 31640, 31682, 32996, 35030, 35770, 36208, 40880, 41245, 44296, 45260, 49042, 55370, 56048, 57232, 57743, 60760, 63280, 63364, 65992, 70060, 71540, 79205, 82490, 88592, 90520, 98084, 110740, 110887, 115486, 121520, 122605, 126728, 131984, 140120, 143080, 158410, 164980, 171647, 181040, 196168, 221480, 221774, 230972, 245210, 253456, 255719, 280240, 286160, 288715, 316820, 329960, 343294, 392336, 404201, 442960, 443548, 461944, 490420, 511438, 554435, 577430, 633640, 659920, 686588, 808402, 858235, 887096, 923888, 980840, 1022876, 1108870, 1154860, 1267280, 1278595, 1373176, 1616804, 1716470, 1774192, 1790033, 1961680, 2021005, 2045752, 2217740, 2309720, 2557190, 2746352, 3233608, 3432940, 3580066, 4042010, 4091504, 4435480, 4619440, 5114380, 6467216, 6865880, 7160132, 8084020, 8870960, 8950165, 10228760, 12530231, 13731760, 14320264, 16168040, 17900330, 20457520, 25060462, 28640528, 32336080, 35800660, 50120924, 62651155, 71601320, 100241848, 125302310, 143202640, 200483696, 250604620, 501209240, 1002418480]

約数ペア:

[(1, 1002418480), (2, 501209240), (4, 250604620), (5, 200483696), (7, 143202640), (8, 125302310), (10, 100241848), (14, 71601320), (16, 62651155), (20, 50120924), (28, 35800660), (31, 32336080), (35, 28640528), (40, 25060462), (49, 20457520), (56, 17900330), (62, 16168040), (70, 14320264), (73, 13731760), (80, 12530231), (98, 10228760), (112, 8950165), (113, 8870960), (124, 8084020), (140, 7160132), (146, 6865880), (155, 6467216), (196, 5114380), (217, 4619440), (226, 4435480), (245, 4091504), (248, 4042010), (280, 3580066), (292, 3432940), (310, 3233608), (365, 2746352), (392, 2557190), (434, 2309720), (452, 2217740), (490, 2045752), (496, 2021005), (511, 1961680), (560, 1790033), (565, 1774192), (584, 1716470), (620, 1616804), (730, 1373176), (784, 1278595), (791, 1267280), (868, 1154860), (904, 1108870), (980, 1022876), (1022, 980840), (1085, 923888), (1130, 887096), (1168, 858235), (1240, 808402), (1460, 686588), (1519, 659920), (1582, 633640), (1736, 577430), (1808, 554435), (1960, 511438), (2044, 490420), (2170, 461944), (2260, 443548), (2263, 442960), (2480, 404201), (2555, 392336), (2920, 343294), (3038, 329960), (3164, 316820), (3472, 288715), (3503, 286160), (3577, 280240), (3920, 255719), (3955, 253456), (4088, 245210), (4340, 230972), (4520, 221774), (4526, 221480), (5110, 196168), (5537, 181040), (5840, 171647), (6076, 164980), (6328, 158410), (7006, 143080), (7154, 140120), (7595, 131984), (7910, 126728), (8176, 122605), (8249, 121520), (8680, 115486), (9040, 110887), (9052, 110740), (10220, 98084), (11074, 90520), (11315, 88592), (12152, 82490), (12656, 79205), (14012, 71540), (14308, 70060), (15190, 65992), (15820, 63364), (15841, 63280), (16498, 60760), (17360, 57743), (17515, 57232), (17885, 56048), (18104, 55370), (20440, 49042), (22148, 45260), (22630, 44296), (24304, 41245), (24521, 40880), (27685, 36208), (28024, 35770), (28616, 35030), (30380, 32996), (31640, 31682)]