260107920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 926190720

約数和(自身を除く): 666082800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 113, 115, 120, 138, 139, 144, 180, 184, 207, 226, 230, 240, 276, 278, 339, 345, 360, 368, 414, 417, 452, 460, 552, 556, 565, 678, 690, 695, 720, 828, 834, 904, 920, 1017, 1035, 1104, 1112, 1130, 1251, 1356, 1380, 1390, 1656, 1668, 1695, 1808, 1840, 2034, 2070, 2085, 2224, 2260, 2502, 2599, 2712, 2760, 2780, 3197, 3312, 3336, 3390, 4068, 4140, 4170, 4520, 5004, 5085, 5198, 5424, 5520, 5560, 6255, 6394, 6672, 6780, 7797, 8136, 8280, 8340, 9040, 9591, 10008, 10170, 10396, 11120, 12510, 12788, 12995, 13560, 15594, 15707, 15985, 16272, 16560, 16680, 19182, 20016, 20340, 20792, 23391, 25020, 25576, 25990, 27120, 28773, 31188, 31414, 31970, 33360, 38364, 38985, 40680, 41584, 46782, 47121, 47955, 50040, 51152, 51980, 57546, 62376, 62828, 63940, 76728, 77970, 78535, 81360, 93564, 94242, 95910, 100080, 103960, 115092, 116955, 124752, 125656, 127880, 141363, 143865, 153456, 155940, 157070, 187128, 188484, 191820, 207920, 230184, 233910, 235605, 251312, 255760, 282726, 287730, 311880, 314140, 361261, 374256, 376968, 383640, 460368, 467820, 471210, 565452, 575460, 623760, 628280, 706815, 722522, 753936, 767280, 935640, 942420, 1083783, 1130904, 1150920, 1256560, 1413630, 1445044, 1806305, 1871280, 1884840, 2167566, 2261808, 2301840, 2827260, 2890088, 3251349, 3612610, 3769680, 4335132, 5418915, 5654520, 5780176, 6502698, 7225220, 8670264, 10837830, 11309040, 13005396, 14450440, 16256745, 17340528, 21675660, 26010792, 28900880, 32513490, 43351320, 52021584, 65026980, 86702640, 130053960, 260107920]

約数ペア:

[(1, 260107920), (2, 130053960), (3, 86702640), (4, 65026980), (5, 52021584), (6, 43351320), (8, 32513490), (9, 28900880), (10, 26010792), (12, 21675660), (15, 17340528), (16, 16256745), (18, 14450440), (20, 13005396), (23, 11309040), (24, 10837830), (30, 8670264), (36, 7225220), (40, 6502698), (45, 5780176), (46, 5654520), (48, 5418915), (60, 4335132), (69, 3769680), (72, 3612610), (80, 3251349), (90, 2890088), (92, 2827260), (113, 2301840), (115, 2261808), (120, 2167566), (138, 1884840), (139, 1871280), (144, 1806305), (180, 1445044), (184, 1413630), (207, 1256560), (226, 1150920), (230, 1130904), (240, 1083783), (276, 942420), (278, 935640), (339, 767280), (345, 753936), (360, 722522), (368, 706815), (414, 628280), (417, 623760), (452, 575460), (460, 565452), (552, 471210), (556, 467820), (565, 460368), (678, 383640), (690, 376968), (695, 374256), (720, 361261), (828, 314140), (834, 311880), (904, 287730), (920, 282726), (1017, 255760), (1035, 251312), (1104, 235605), (1112, 233910), (1130, 230184), (1251, 207920), (1356, 191820), (1380, 188484), (1390, 187128), (1656, 157070), (1668, 155940), (1695, 153456), (1808, 143865), (1840, 141363), (2034, 127880), (2070, 125656), (2085, 124752), (2224, 116955), (2260, 115092), (2502, 103960), (2599, 100080), (2712, 95910), (2760, 94242), (2780, 93564), (3197, 81360), (3312, 78535), (3336, 77970), (3390, 76728), (4068, 63940), (4140, 62828), (4170, 62376), (4520, 57546), (5004, 51980), (5085, 51152), (5198, 50040), (5424, 47955), (5520, 47121), (5560, 46782), (6255, 41584), (6394, 40680), (6672, 38985), (6780, 38364), (7797, 33360), (8136, 31970), (8280, 31414), (8340, 31188), (9040, 28773), (9591, 27120), (10008, 25990), (10170, 25576), (10396, 25020), (11120, 23391), (12510, 20792), (12788, 20340), (12995, 20016), (13560, 19182), (15594, 16680), (15707, 16560), (15985, 16272)]