190939920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:969

約数の個数: 160

約数和(自身を含む): 639280512

約数和(自身を除く): 448340592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 53, 60, 68, 80, 85, 102, 106, 120, 136, 159, 170, 204, 212, 240, 255, 265, 272, 318, 340, 408, 424, 510, 530, 636, 680, 795, 816, 848, 883, 901, 1020, 1060, 1272, 1360, 1590, 1766, 1802, 2040, 2120, 2544, 2649, 2703, 3180, 3532, 3604, 4080, 4240, 4415, 4505, 5298, 5406, 6360, 7064, 7208, 8830, 9010, 10596, 10812, 12720, 13245, 13515, 14128, 14416, 15011, 17660, 18020, 21192, 21624, 26490, 27030, 30022, 35320, 36040, 42384, 43248, 45033, 46799, 52980, 54060, 60044, 70640, 72080, 75055, 90066, 93598, 105960, 108120, 120088, 140397, 150110, 180132, 187196, 211920, 216240, 225165, 233995, 240176, 280794, 300220, 360264, 374392, 450330, 467990, 561588, 600440, 701985, 720528, 748784, 795583, 900660, 935980, 1123176, 1200880, 1403970, 1591166, 1801320, 1871960, 2246352, 2386749, 2807940, 3182332, 3602640, 3743920, 3977915, 4773498, 5615880, 6364664, 7955830, 9546996, 11231760, 11933745, 12729328, 15911660, 19093992, 23867490, 31823320, 38187984, 47734980, 63646640, 95469960, 190939920]

約数ペア:

[(1, 190939920), (2, 95469960), (3, 63646640), (4, 47734980), (5, 38187984), (6, 31823320), (8, 23867490), (10, 19093992), (12, 15911660), (15, 12729328), (16, 11933745), (17, 11231760), (20, 9546996), (24, 7955830), (30, 6364664), (34, 5615880), (40, 4773498), (48, 3977915), (51, 3743920), (53, 3602640), (60, 3182332), (68, 2807940), (80, 2386749), (85, 2246352), (102, 1871960), (106, 1801320), (120, 1591166), (136, 1403970), (159, 1200880), (170, 1123176), (204, 935980), (212, 900660), (240, 795583), (255, 748784), (265, 720528), (272, 701985), (318, 600440), (340, 561588), (408, 467990), (424, 450330), (510, 374392), (530, 360264), (636, 300220), (680, 280794), (795, 240176), (816, 233995), (848, 225165), (883, 216240), (901, 211920), (1020, 187196), (1060, 180132), (1272, 150110), (1360, 140397), (1590, 120088), (1766, 108120), (1802, 105960), (2040, 93598), (2120, 90066), (2544, 75055), (2649, 72080), (2703, 70640), (3180, 60044), (3532, 54060), (3604, 52980), (4080, 46799), (4240, 45033), (4415, 43248), (4505, 42384), (5298, 36040), (5406, 35320), (6360, 30022), (7064, 27030), (7208, 26490), (8830, 21624), (9010, 21192), (10596, 18020), (10812, 17660), (12720, 15011), (13245, 14416), (13515, 14128)]