811637040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 2704112640

約数和(自身を除く): 1892475600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 59, 60, 62, 80, 86, 93, 118, 120, 124, 129, 155, 172, 177, 186, 215, 236, 240, 248, 258, 295, 310, 344, 354, 372, 430, 465, 472, 496, 516, 590, 620, 645, 688, 708, 744, 860, 885, 930, 944, 1032, 1180, 1240, 1290, 1333, 1416, 1488, 1720, 1770, 1829, 1849, 1860, 2064, 2360, 2480, 2537, 2580, 2666, 2832, 3440, 3540, 3658, 3698, 3720, 3999, 4720, 5074, 5160, 5332, 5487, 5547, 6665, 7080, 7316, 7396, 7440, 7611, 7998, 9145, 9245, 10148, 10320, 10664, 10974, 11094, 12685, 13330, 14160, 14632, 14792, 15222, 15996, 18290, 18490, 19995, 20296, 21328, 21948, 22188, 25370, 26660, 27435, 27735, 29264, 29584, 30444, 31992, 36580, 36980, 38055, 39990, 40592, 43896, 44376, 50740, 53320, 54870, 55470, 57319, 60888, 63984, 73160, 73960, 76110, 78647, 79980, 87792, 88752, 101480, 106640, 109091, 109740, 110940, 114638, 121776, 146320, 147920, 152220, 157294, 159960, 171957, 202960, 218182, 219480, 221880, 229276, 235941, 286595, 304440, 314588, 319920, 327273, 343914, 393235, 436364, 438960, 443760, 458552, 471882, 545455, 573190, 608880, 629176, 654546, 687828, 786470, 859785, 872728, 917104, 943764, 1090910, 1146380, 1179705, 1258352, 1309092, 1375656, 1572940, 1636365, 1719570, 1745456, 1887528, 2181820, 2292760, 2359410, 2618184, 2751312, 3145880, 3272730, 3381821, 3439140, 3775056, 4363640, 4585520, 4718820, 5236368, 6291760, 6545460, 6763642, 6878280, 8727280, 9437640, 10145463, 13090920, 13527284, 13756560, 16909105, 18875280, 20290926, 26181840, 27054568, 33818210, 40581852, 50727315, 54109136, 67636420, 81163704, 101454630, 135272840, 162327408, 202909260, 270545680, 405818520, 811637040]

約数ペア:

[(1, 811637040), (2, 405818520), (3, 270545680), (4, 202909260), (5, 162327408), (6, 135272840), (8, 101454630), (10, 81163704), (12, 67636420), (15, 54109136), (16, 50727315), (20, 40581852), (24, 33818210), (30, 27054568), (31, 26181840), (40, 20290926), (43, 18875280), (48, 16909105), (59, 13756560), (60, 13527284), (62, 13090920), (80, 10145463), (86, 9437640), (93, 8727280), (118, 6878280), (120, 6763642), (124, 6545460), (129, 6291760), (155, 5236368), (172, 4718820), (177, 4585520), (186, 4363640), (215, 3775056), (236, 3439140), (240, 3381821), (248, 3272730), (258, 3145880), (295, 2751312), (310, 2618184), (344, 2359410), (354, 2292760), (372, 2181820), (430, 1887528), (465, 1745456), (472, 1719570), (496, 1636365), (516, 1572940), (590, 1375656), (620, 1309092), (645, 1258352), (688, 1179705), (708, 1146380), (744, 1090910), (860, 943764), (885, 917104), (930, 872728), (944, 859785), (1032, 786470), (1180, 687828), (1240, 654546), (1290, 629176), (1333, 608880), (1416, 573190), (1488, 545455), (1720, 471882), (1770, 458552), (1829, 443760), (1849, 438960), (1860, 436364), (2064, 393235), (2360, 343914), (2480, 327273), (2537, 319920), (2580, 314588), (2666, 304440), (2832, 286595), (3440, 235941), (3540, 229276), (3658, 221880), (3698, 219480), (3720, 218182), (3999, 202960), (4720, 171957), (5074, 159960), (5160, 157294), (5332, 152220), (5487, 147920), (5547, 146320), (6665, 121776), (7080, 114638), (7316, 110940), (7396, 109740), (7440, 109091), (7611, 106640), (7998, 101480), (9145, 88752), (9245, 87792), (10148, 79980), (10320, 78647), (10664, 76110), (10974, 73960), (11094, 73160), (12685, 63984), (13330, 60888), (14160, 57319), (14632, 55470), (14792, 54870), (15222, 53320), (15996, 50740), (18290, 44376), (18490, 43896), (19995, 40592), (20296, 39990), (21328, 38055), (21948, 36980), (22188, 36580), (25370, 31992), (26660, 30444), (27435, 29584), (27735, 29264)]