810156480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3947

約数の個数: 224

約数和(自身を含む): 3035320320

約数和(自身を除く): 2225163840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 3889, 4340, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 7778, 8680, 9920, 10416, 11667, 13020, 13888, 14880, 15556, 17360, 19445, 20832, 23334, 26040, 27223, 29760, 31112, 34720, 38890, 41664, 46668, 52080, 54446, 58335, 62224, 69440, 77780, 81669, 93336, 104160, 108892, 116670, 120559, 124448, 136115, 155560, 163338, 186672, 208320, 217784, 233340, 241118, 248896, 272230, 311120, 326676, 361677, 373344, 408345, 435568, 466680, 482236, 544460, 602795, 622240, 653352, 723354, 746688, 816690, 843913, 871136, 933360, 964472, 1088920, 1205590, 1244480, 1306704, 1446708, 1633380, 1687826, 1742272, 1808385, 1866720, 1928944, 2177840, 2411180, 2531739, 2613408, 2893416, 3266760, 3375652, 3616770, 3733440, 3857888, 4219565, 4355680, 4822360, 5063478, 5226816, 5786832, 6533520, 6751304, 7233540, 7715776, 8439130, 8711360, 9644720, 10126956, 11573664, 12658695, 13067040, 13502608, 14467080, 16878260, 19289440, 20253912, 23147328, 25317390, 26134080, 27005216, 28934160, 33756520, 38578880, 40507824, 50634780, 54010432, 57868320, 67513040, 81015648, 101269560, 115736640, 135026080, 162031296, 202539120, 270052160, 405078240, 810156480]

約数ペア:

[(1, 810156480), (2, 405078240), (3, 270052160), (4, 202539120), (5, 162031296), (6, 135026080), (7, 115736640), (8, 101269560), (10, 81015648), (12, 67513040), (14, 57868320), (15, 54010432), (16, 50634780), (20, 40507824), (21, 38578880), (24, 33756520), (28, 28934160), (30, 27005216), (31, 26134080), (32, 25317390), (35, 23147328), (40, 20253912), (42, 19289440), (48, 16878260), (56, 14467080), (60, 13502608), (62, 13067040), (64, 12658695), (70, 11573664), (80, 10126956), (84, 9644720), (93, 8711360), (96, 8439130), (105, 7715776), (112, 7233540), (120, 6751304), (124, 6533520), (140, 5786832), (155, 5226816), (160, 5063478), (168, 4822360), (186, 4355680), (192, 4219565), (210, 3857888), (217, 3733440), (224, 3616770), (240, 3375652), (248, 3266760), (280, 2893416), (310, 2613408), (320, 2531739), (336, 2411180), (372, 2177840), (420, 1928944), (434, 1866720), (448, 1808385), (465, 1742272), (480, 1687826), (496, 1633380), (560, 1446708), (620, 1306704), (651, 1244480), (672, 1205590), (744, 1088920), (840, 964472), (868, 933360), (930, 871136), (960, 843913), (992, 816690), (1085, 746688), (1120, 723354), (1240, 653352), (1302, 622240), (1344, 602795), (1488, 544460), (1680, 482236), (1736, 466680), (1860, 435568), (1984, 408345), (2170, 373344), (2240, 361677), (2480, 326676), (2604, 311120), (2976, 272230), (3255, 248896), (3360, 241118), (3472, 233340), (3720, 217784), (3889, 208320), (4340, 186672), (4960, 163338), (5208, 155560), (5952, 136115), (6510, 124448), (6720, 120559), (6944, 116670), (7440, 108892), (7778, 104160), (8680, 93336), (9920, 81669), (10416, 77780), (11667, 69440), (13020, 62224), (13888, 58335), (14880, 54446), (15556, 52080), (17360, 46668), (19445, 41664), (20832, 38890), (23334, 34720), (26040, 31112), (27223, 29760)]