2517557120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 256

約数和(自身を含む): 6876334080

約数和(自身を除く): 4358776960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 43, 52, 62, 64, 65, 80, 86, 104, 124, 128, 130, 155, 160, 172, 208, 215, 227, 248, 260, 310, 320, 344, 403, 416, 430, 454, 496, 520, 559, 620, 640, 688, 806, 832, 860, 908, 992, 1040, 1118, 1135, 1240, 1333, 1376, 1612, 1664, 1720, 1816, 1984, 2015, 2080, 2236, 2270, 2480, 2666, 2752, 2795, 2951, 3224, 3440, 3632, 3968, 4030, 4160, 4472, 4540, 4960, 5332, 5504, 5590, 5902, 6448, 6665, 6880, 7037, 7264, 8060, 8320, 8944, 9080, 9761, 9920, 10664, 11180, 11804, 12896, 13330, 13760, 14074, 14528, 14755, 16120, 17329, 17888, 18160, 19522, 19840, 21328, 22360, 23608, 25792, 26660, 27520, 28148, 29056, 29510, 32240, 34658, 35185, 35776, 36320, 39044, 42656, 44720, 47216, 48805, 51584, 53320, 56296, 59020, 64480, 69316, 70370, 71552, 72640, 78088, 85312, 86645, 89440, 91481, 94432, 97610, 106640, 112592, 118040, 126893, 128960, 138632, 140740, 145280, 156176, 170624, 173290, 178880, 182962, 188864, 195220, 213280, 225184, 236080, 253786, 257920, 277264, 281480, 302591, 312352, 346580, 357760, 365924, 377728, 390440, 426560, 450368, 457405, 472160, 507572, 554528, 562960, 605182, 624704, 634465, 693160, 731848, 780880, 853120, 900736, 914810, 944320, 1015144, 1109056, 1125920, 1210364, 1249408, 1268930, 1386320, 1463696, 1512955, 1561760, 1829620, 1888640, 2030288, 2218112, 2251840, 2420728, 2537860, 2772640, 2927392, 3025910, 3123520, 3659240, 3933683, 4060576, 4503680, 4841456, 5075720, 5545280, 5854784, 6051820, 6247040, 7318480, 7867366, 8121152, 9682912, 10151440, 11090560, 11709568, 12103640, 14636960, 15734732, 16242304, 19365824, 19668415, 20302880, 24207280, 29273920, 31469464, 38731648, 39336830, 40605760, 48414560, 58547840, 62938928, 78673660, 81211520, 96829120, 125877856, 157347320, 193658240, 251755712, 314694640, 503511424, 629389280, 1258778560, 2517557120]

約数ペア:

[(1, 2517557120), (2, 1258778560), (4, 629389280), (5, 503511424), (8, 314694640), (10, 251755712), (13, 193658240), (16, 157347320), (20, 125877856), (26, 96829120), (31, 81211520), (32, 78673660), (40, 62938928), (43, 58547840), (52, 48414560), (62, 40605760), (64, 39336830), (65, 38731648), (80, 31469464), (86, 29273920), (104, 24207280), (124, 20302880), (128, 19668415), (130, 19365824), (155, 16242304), (160, 15734732), (172, 14636960), (208, 12103640), (215, 11709568), (227, 11090560), (248, 10151440), (260, 9682912), (310, 8121152), (320, 7867366), (344, 7318480), (403, 6247040), (416, 6051820), (430, 5854784), (454, 5545280), (496, 5075720), (520, 4841456), (559, 4503680), (620, 4060576), (640, 3933683), (688, 3659240), (806, 3123520), (832, 3025910), (860, 2927392), (908, 2772640), (992, 2537860), (1040, 2420728), (1118, 2251840), (1135, 2218112), (1240, 2030288), (1333, 1888640), (1376, 1829620), (1612, 1561760), (1664, 1512955), (1720, 1463696), (1816, 1386320), (1984, 1268930), (2015, 1249408), (2080, 1210364), (2236, 1125920), (2270, 1109056), (2480, 1015144), (2666, 944320), (2752, 914810), (2795, 900736), (2951, 853120), (3224, 780880), (3440, 731848), (3632, 693160), (3968, 634465), (4030, 624704), (4160, 605182), (4472, 562960), (4540, 554528), (4960, 507572), (5332, 472160), (5504, 457405), (5590, 450368), (5902, 426560), (6448, 390440), (6665, 377728), (6880, 365924), (7037, 357760), (7264, 346580), (8060, 312352), (8320, 302591), (8944, 281480), (9080, 277264), (9761, 257920), (9920, 253786), (10664, 236080), (11180, 225184), (11804, 213280), (12896, 195220), (13330, 188864), (13760, 182962), (14074, 178880), (14528, 173290), (14755, 170624), (16120, 156176), (17329, 145280), (17888, 140740), (18160, 138632), (19522, 128960), (19840, 126893), (21328, 118040), (22360, 112592), (23608, 106640), (25792, 97610), (26660, 94432), (27520, 91481), (28148, 89440), (29056, 86645), (29510, 85312), (32240, 78088), (34658, 72640), (35185, 71552), (35776, 70370), (36320, 69316), (39044, 64480), (42656, 59020), (44720, 56296), (47216, 53320), (48805, 51584)]