2512065780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:1007

約数の個数: 288

約数和(自身を含む): 9122899968

約数和(自身を除く): 6610834188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 73, 84, 90, 93, 105, 124, 126, 140, 146, 155, 180, 186, 210, 217, 219, 252, 279, 292, 310, 315, 365, 372, 420, 434, 438, 465, 511, 558, 620, 630, 651, 657, 730, 868, 876, 881, 930, 1022, 1085, 1095, 1116, 1260, 1302, 1314, 1395, 1460, 1533, 1762, 1860, 1953, 2044, 2170, 2190, 2263, 2555, 2604, 2628, 2643, 2790, 3066, 3255, 3285, 3524, 3906, 4340, 4380, 4405, 4526, 4599, 5110, 5286, 5580, 6132, 6167, 6510, 6570, 6789, 7665, 7812, 7929, 8810, 9052, 9198, 9765, 10220, 10572, 11315, 12334, 13020, 13140, 13215, 13578, 15330, 15841, 15858, 17620, 18396, 18501, 19530, 20367, 22630, 22995, 24668, 26430, 27156, 27311, 30660, 30835, 31682, 31716, 33945, 37002, 39060, 39645, 40734, 45260, 45990, 47523, 52860, 54622, 55503, 61670, 63364, 64313, 67890, 74004, 79205, 79290, 81468, 81933, 91980, 92505, 95046, 101835, 109244, 111006, 123340, 128626, 135780, 136555, 142569, 158410, 158580, 163866, 185010, 190092, 191177, 192939, 203670, 222012, 237615, 245799, 257252, 273110, 277515, 285138, 316820, 321565, 327732, 370020, 382354, 385878, 407340, 409665, 450191, 475230, 491598, 546220, 555030, 570276, 573531, 578817, 643130, 712845, 764708, 771756, 819330, 900382, 950460, 955885, 964695, 983196, 1110060, 1147062, 1157634, 1228995, 1286260, 1350573, 1425690, 1638660, 1720593, 1800764, 1911770, 1929390, 1993703, 2250955, 2294124, 2315268, 2457990, 2701146, 2851380, 2867655, 2894085, 3441186, 3823540, 3858780, 3987406, 4051719, 4501910, 4915980, 5402292, 5735310, 5788170, 5981109, 6752865, 6882372, 7974812, 8103438, 8602965, 9003820, 9968515, 11470620, 11576340, 11962218, 13505730, 13955921, 16206876, 17205930, 17943327, 19937030, 20258595, 23924436, 27011460, 27911842, 29905545, 34411860, 35886654, 39874060, 40517190, 41867763, 55823684, 59811090, 69779605, 71773308, 81034380, 83735526, 89716635, 119622180, 125603289, 139559210, 167471052, 179433270, 209338815, 251206578, 279118420, 358866540, 418677630, 502413156, 628016445, 837355260, 1256032890, 2512065780]

約数ペア:

[(1, 2512065780), (2, 1256032890), (3, 837355260), (4, 628016445), (5, 502413156), (6, 418677630), (7, 358866540), (9, 279118420), (10, 251206578), (12, 209338815), (14, 179433270), (15, 167471052), (18, 139559210), (20, 125603289), (21, 119622180), (28, 89716635), (30, 83735526), (31, 81034380), (35, 71773308), (36, 69779605), (42, 59811090), (45, 55823684), (60, 41867763), (62, 40517190), (63, 39874060), (70, 35886654), (73, 34411860), (84, 29905545), (90, 27911842), (93, 27011460), (105, 23924436), (124, 20258595), (126, 19937030), (140, 17943327), (146, 17205930), (155, 16206876), (180, 13955921), (186, 13505730), (210, 11962218), (217, 11576340), (219, 11470620), (252, 9968515), (279, 9003820), (292, 8602965), (310, 8103438), (315, 7974812), (365, 6882372), (372, 6752865), (420, 5981109), (434, 5788170), (438, 5735310), (465, 5402292), (511, 4915980), (558, 4501910), (620, 4051719), (630, 3987406), (651, 3858780), (657, 3823540), (730, 3441186), (868, 2894085), (876, 2867655), (881, 2851380), (930, 2701146), (1022, 2457990), (1085, 2315268), (1095, 2294124), (1116, 2250955), (1260, 1993703), (1302, 1929390), (1314, 1911770), (1395, 1800764), (1460, 1720593), (1533, 1638660), (1762, 1425690), (1860, 1350573), (1953, 1286260), (2044, 1228995), (2170, 1157634), (2190, 1147062), (2263, 1110060), (2555, 983196), (2604, 964695), (2628, 955885), (2643, 950460), (2790, 900382), (3066, 819330), (3255, 771756), (3285, 764708), (3524, 712845), (3906, 643130), (4340, 578817), (4380, 573531), (4405, 570276), (4526, 555030), (4599, 546220), (5110, 491598), (5286, 475230), (5580, 450191), (6132, 409665), (6167, 407340), (6510, 385878), (6570, 382354), (6789, 370020), (7665, 327732), (7812, 321565), (7929, 316820), (8810, 285138), (9052, 277515), (9198, 273110), (9765, 257252), (10220, 245799), (10572, 237615), (11315, 222012), (12334, 203670), (13020, 192939), (13140, 191177), (13215, 190092), (13578, 185010), (15330, 163866), (15841, 158580), (15858, 158410), (17620, 142569), (18396, 136555), (18501, 135780), (19530, 128626), (20367, 123340), (22630, 111006), (22995, 109244), (24668, 101835), (26430, 95046), (27156, 92505), (27311, 91980), (30660, 81933), (30835, 81468), (31682, 79290), (31716, 79205), (33945, 74004), (37002, 67890), (39060, 64313), (39645, 63364), (40734, 61670), (45260, 55503), (45990, 54622), (47523, 52860)]