755655840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:500

約数の個数: 288

約数和(自身を含む): 2759702400

約数和(自身を除く): 2004046560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 71, 72, 76, 80, 90, 95, 96, 114, 120, 142, 144, 152, 160, 171, 180, 190, 213, 228, 240, 284, 285, 288, 304, 342, 355, 360, 380, 389, 426, 456, 480, 568, 570, 608, 639, 684, 710, 720, 760, 778, 852, 855, 912, 1065, 1136, 1140, 1167, 1278, 1349, 1368, 1420, 1440, 1520, 1556, 1704, 1710, 1824, 1945, 2130, 2272, 2280, 2334, 2556, 2698, 2736, 2840, 3040, 3112, 3195, 3408, 3420, 3501, 3890, 4047, 4260, 4560, 4668, 5112, 5396, 5472, 5680, 5835, 6224, 6390, 6745, 6816, 6840, 7002, 7391, 7780, 8094, 8520, 9120, 9336, 10224, 10792, 11360, 11670, 12141, 12448, 12780, 13490, 13680, 14004, 14782, 15560, 16188, 17040, 17505, 18672, 20235, 20448, 21584, 22173, 23340, 24282, 25560, 26980, 27360, 27619, 28008, 29564, 31120, 32376, 34080, 35010, 36955, 37344, 40470, 43168, 44346, 46680, 48564, 51120, 53960, 55238, 56016, 59128, 60705, 62240, 64752, 66519, 70020, 73910, 80940, 82857, 88692, 93360, 97128, 102240, 107920, 110476, 110865, 112032, 118256, 121410, 129504, 133038, 138095, 140040, 147820, 161880, 165714, 177384, 186720, 194256, 215840, 220952, 221730, 236512, 242820, 248571, 266076, 276190, 280080, 295640, 323760, 331428, 332595, 354768, 388512, 414285, 441904, 443460, 485640, 497142, 524761, 532152, 552380, 560160, 591280, 647520, 662856, 665190, 709536, 828570, 883808, 886920, 971280, 994284, 1049522, 1064304, 1104760, 1182560, 1242855, 1325712, 1330380, 1574283, 1657140, 1773840, 1942560, 1988568, 2099044, 2128608, 2209520, 2485710, 2623805, 2651424, 2660760, 3148566, 3314280, 3547680, 3977136, 4198088, 4419040, 4722849, 4971420, 5247610, 5321520, 6297132, 6628560, 7871415, 7954272, 8396176, 9445698, 9942840, 10495220, 10643040, 12594264, 13257120, 15742830, 16792352, 18891396, 19885680, 20990440, 23614245, 25188528, 31485660, 37782792, 39771360, 41980880, 47228490, 50377056, 62971320, 75565584, 83961760, 94456980, 125942640, 151131168, 188913960, 251885280, 377827920, 755655840]

約数ペア:

[(1, 755655840), (2, 377827920), (3, 251885280), (4, 188913960), (5, 151131168), (6, 125942640), (8, 94456980), (9, 83961760), (10, 75565584), (12, 62971320), (15, 50377056), (16, 47228490), (18, 41980880), (19, 39771360), (20, 37782792), (24, 31485660), (30, 25188528), (32, 23614245), (36, 20990440), (38, 19885680), (40, 18891396), (45, 16792352), (48, 15742830), (57, 13257120), (60, 12594264), (71, 10643040), (72, 10495220), (76, 9942840), (80, 9445698), (90, 8396176), (95, 7954272), (96, 7871415), (114, 6628560), (120, 6297132), (142, 5321520), (144, 5247610), (152, 4971420), (160, 4722849), (171, 4419040), (180, 4198088), (190, 3977136), (213, 3547680), (228, 3314280), (240, 3148566), (284, 2660760), (285, 2651424), (288, 2623805), (304, 2485710), (342, 2209520), (355, 2128608), (360, 2099044), (380, 1988568), (389, 1942560), (426, 1773840), (456, 1657140), (480, 1574283), (568, 1330380), (570, 1325712), (608, 1242855), (639, 1182560), (684, 1104760), (710, 1064304), (720, 1049522), (760, 994284), (778, 971280), (852, 886920), (855, 883808), (912, 828570), (1065, 709536), (1136, 665190), (1140, 662856), (1167, 647520), (1278, 591280), (1349, 560160), (1368, 552380), (1420, 532152), (1440, 524761), (1520, 497142), (1556, 485640), (1704, 443460), (1710, 441904), (1824, 414285), (1945, 388512), (2130, 354768), (2272, 332595), (2280, 331428), (2334, 323760), (2556, 295640), (2698, 280080), (2736, 276190), (2840, 266076), (3040, 248571), (3112, 242820), (3195, 236512), (3408, 221730), (3420, 220952), (3501, 215840), (3890, 194256), (4047, 186720), (4260, 177384), (4560, 165714), (4668, 161880), (5112, 147820), (5396, 140040), (5472, 138095), (5680, 133038), (5835, 129504), (6224, 121410), (6390, 118256), (6745, 112032), (6816, 110865), (6840, 110476), (7002, 107920), (7391, 102240), (7780, 97128), (8094, 93360), (8520, 88692), (9120, 82857), (9336, 80940), (10224, 73910), (10792, 70020), (11360, 66519), (11670, 64752), (12141, 62240), (12448, 60705), (12780, 59128), (13490, 56016), (13680, 55238), (14004, 53960), (14782, 51120), (15560, 48564), (16188, 46680), (17040, 44346), (17505, 43168), (18672, 40470), (20235, 37344), (20448, 36955), (21584, 35010), (22173, 34080), (23340, 32376), (24282, 31120), (25560, 29564), (26980, 28008), (27360, 27619)]