422420880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8111}}^1$

素因数の和:8165

約数の個数: 160

約数和(自身を含む): 1545043968

約数和(自身を除く): 1122623088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8111, 8680, 10416, 13020, 16222, 17360, 24333, 26040, 32444, 40555, 48666, 52080, 56777, 64888, 81110, 97332, 113554, 121665, 129776, 162220, 170331, 194664, 227108, 243330, 251441, 283885, 324440, 340662, 389328, 454216, 486660, 502882, 567770, 648880, 681324, 754323, 851655, 908432, 973320, 1005764, 1135540, 1257205, 1362648, 1508646, 1703310, 1760087, 1946640, 2011528, 2271080, 2514410, 2725296, 3017292, 3406620, 3520174, 3771615, 4023056, 4542160, 5028820, 5280261, 6034584, 6813240, 7040348, 7543230, 8800435, 10057640, 10560522, 12069168, 13626480, 14080696, 15086460, 17600870, 20115280, 21121044, 26401305, 28161392, 30172920, 35201740, 42242088, 52802610, 60345840, 70403480, 84484176, 105605220, 140806960, 211210440, 422420880]

約数ペア:

[(1, 422420880), (2, 211210440), (3, 140806960), (4, 105605220), (5, 84484176), (6, 70403480), (7, 60345840), (8, 52802610), (10, 42242088), (12, 35201740), (14, 30172920), (15, 28161392), (16, 26401305), (20, 21121044), (21, 20115280), (24, 17600870), (28, 15086460), (30, 14080696), (31, 13626480), (35, 12069168), (40, 10560522), (42, 10057640), (48, 8800435), (56, 7543230), (60, 7040348), (62, 6813240), (70, 6034584), (80, 5280261), (84, 5028820), (93, 4542160), (105, 4023056), (112, 3771615), (120, 3520174), (124, 3406620), (140, 3017292), (155, 2725296), (168, 2514410), (186, 2271080), (210, 2011528), (217, 1946640), (240, 1760087), (248, 1703310), (280, 1508646), (310, 1362648), (336, 1257205), (372, 1135540), (420, 1005764), (434, 973320), (465, 908432), (496, 851655), (560, 754323), (620, 681324), (651, 648880), (744, 567770), (840, 502882), (868, 486660), (930, 454216), (1085, 389328), (1240, 340662), (1302, 324440), (1488, 283885), (1680, 251441), (1736, 243330), (1860, 227108), (2170, 194664), (2480, 170331), (2604, 162220), (3255, 129776), (3472, 121665), (3720, 113554), (4340, 97332), (5208, 81110), (6510, 64888), (7440, 56777), (8111, 52080), (8680, 48666), (10416, 40555), (13020, 32444), (16222, 26040), (17360, 24333)]