260687520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:524

約数の個数: 288

約数和(自身を含む): 985001472

約数和(自身を除く): 724313952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 136, 138, 144, 153, 160, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 288, 306, 340, 345, 360, 368, 391, 408, 414, 460, 463, 480, 510, 544, 552, 612, 680, 690, 720, 736, 765, 782, 816, 828, 920, 926, 1020, 1035, 1104, 1173, 1224, 1360, 1380, 1389, 1440, 1530, 1564, 1632, 1656, 1840, 1852, 1955, 2040, 2070, 2208, 2315, 2346, 2448, 2720, 2760, 2778, 3060, 3128, 3312, 3519, 3680, 3704, 3910, 4080, 4140, 4167, 4630, 4692, 4896, 5520, 5556, 5865, 6120, 6256, 6624, 6945, 7038, 7408, 7820, 7871, 8160, 8280, 8334, 9260, 9384, 10649, 11040, 11112, 11730, 12240, 12512, 13890, 14076, 14816, 15640, 15742, 16560, 16668, 17595, 18520, 18768, 20835, 21298, 22224, 23460, 23613, 24480, 27780, 28152, 31280, 31484, 31947, 33120, 33336, 35190, 37040, 37536, 39355, 41670, 42596, 44448, 46920, 47226, 53245, 55560, 56304, 62560, 62968, 63894, 66672, 70380, 70839, 74080, 78710, 83340, 85192, 93840, 94452, 95841, 106490, 111120, 112608, 118065, 125936, 127788, 133344, 140760, 141678, 157420, 159735, 166680, 170384, 181033, 187680, 188904, 191682, 212980, 222240, 236130, 251872, 255576, 281520, 283356, 314840, 319470, 333360, 340768, 354195, 362066, 377808, 383364, 425960, 472260, 479205, 511152, 543099, 563040, 566712, 629680, 638940, 666720, 708390, 724132, 755616, 766728, 851920, 905165, 944520, 958410, 1022304, 1086198, 1133424, 1259360, 1277880, 1416780, 1448264, 1533456, 1629297, 1703840, 1810330, 1889040, 1916820, 2172396, 2266848, 2555760, 2715495, 2833560, 2896528, 3066912, 3258594, 3620660, 3778080, 3833640, 4344792, 5111520, 5430990, 5667120, 5793056, 6517188, 7241320, 7667280, 8146485, 8689584, 10861980, 11334240, 13034376, 14482640, 15334560, 16292970, 17379168, 21723960, 26068752, 28965280, 32585940, 43447920, 52137504, 65171880, 86895840, 130343760, 260687520]

約数ペア:

[(1, 260687520), (2, 130343760), (3, 86895840), (4, 65171880), (5, 52137504), (6, 43447920), (8, 32585940), (9, 28965280), (10, 26068752), (12, 21723960), (15, 17379168), (16, 16292970), (17, 15334560), (18, 14482640), (20, 13034376), (23, 11334240), (24, 10861980), (30, 8689584), (32, 8146485), (34, 7667280), (36, 7241320), (40, 6517188), (45, 5793056), (46, 5667120), (48, 5430990), (51, 5111520), (60, 4344792), (68, 3833640), (69, 3778080), (72, 3620660), (80, 3258594), (85, 3066912), (90, 2896528), (92, 2833560), (96, 2715495), (102, 2555760), (115, 2266848), (120, 2172396), (136, 1916820), (138, 1889040), (144, 1810330), (153, 1703840), (160, 1629297), (170, 1533456), (180, 1448264), (184, 1416780), (204, 1277880), (207, 1259360), (230, 1133424), (240, 1086198), (255, 1022304), (272, 958410), (276, 944520), (288, 905165), (306, 851920), (340, 766728), (345, 755616), (360, 724132), (368, 708390), (391, 666720), (408, 638940), (414, 629680), (460, 566712), (463, 563040), (480, 543099), (510, 511152), (544, 479205), (552, 472260), (612, 425960), (680, 383364), (690, 377808), (720, 362066), (736, 354195), (765, 340768), (782, 333360), (816, 319470), (828, 314840), (920, 283356), (926, 281520), (1020, 255576), (1035, 251872), (1104, 236130), (1173, 222240), (1224, 212980), (1360, 191682), (1380, 188904), (1389, 187680), (1440, 181033), (1530, 170384), (1564, 166680), (1632, 159735), (1656, 157420), (1840, 141678), (1852, 140760), (1955, 133344), (2040, 127788), (2070, 125936), (2208, 118065), (2315, 112608), (2346, 111120), (2448, 106490), (2720, 95841), (2760, 94452), (2778, 93840), (3060, 85192), (3128, 83340), (3312, 78710), (3519, 74080), (3680, 70839), (3704, 70380), (3910, 66672), (4080, 63894), (4140, 62968), (4167, 62560), (4630, 56304), (4692, 55560), (4896, 53245), (5520, 47226), (5556, 46920), (5865, 44448), (6120, 42596), (6256, 41670), (6624, 39355), (6945, 37536), (7038, 37040), (7408, 35190), (7820, 33336), (7871, 33120), (8160, 31947), (8280, 31484), (8334, 31280), (9260, 28152), (9384, 27780), (10649, 24480), (11040, 23613), (11112, 23460), (11730, 22224), (12240, 21298), (12512, 20835), (13890, 18768), (14076, 18520), (14816, 17595), (15640, 16668), (15742, 16560)]