73502640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 270816000

約数和(自身を除く): 197313360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 199, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 398, 405, 432, 456, 486, 513, 540, 570, 597, 648, 684, 720, 760, 796, 810, 855, 912, 972, 995, 1026, 1080, 1140, 1194, 1215, 1296, 1368, 1520, 1539, 1592, 1620, 1710, 1791, 1944, 1990, 2052, 2160, 2280, 2388, 2430, 2565, 2736, 2985, 3078, 3184, 3240, 3420, 3582, 3781, 3888, 3980, 4104, 4560, 4617, 4776, 4860, 5130, 5373, 5970, 6156, 6480, 6840, 7164, 7562, 7695, 7960, 8208, 8955, 9234, 9552, 9720, 10260, 10746, 11343, 11940, 12312, 13680, 14328, 15124, 15390, 15920, 16119, 17910, 18468, 18905, 19440, 20520, 21492, 22686, 23085, 23880, 24624, 26865, 28656, 30248, 30780, 32238, 34029, 35820, 36936, 37810, 41040, 42984, 45372, 46170, 47760, 48357, 53730, 56715, 60496, 61560, 64476, 68058, 71640, 73872, 75620, 80595, 85968, 90744, 92340, 96714, 102087, 107460, 113430, 123120, 128952, 136116, 143280, 151240, 161190, 170145, 181488, 184680, 193428, 204174, 214920, 226860, 241785, 257904, 272232, 302480, 306261, 322380, 340290, 369360, 386856, 408348, 429840, 453720, 483570, 510435, 544464, 612522, 644760, 680580, 773712, 816696, 907440, 918783, 967140, 1020870, 1225044, 1289520, 1361160, 1531305, 1633392, 1837566, 1934280, 2041740, 2450088, 2722320, 3062610, 3675132, 3868560, 4083480, 4593915, 4900176, 6125220, 7350264, 8166960, 9187830, 12250440, 14700528, 18375660, 24500880, 36751320, 73502640]

約数ペア:

[(1, 73502640), (2, 36751320), (3, 24500880), (4, 18375660), (5, 14700528), (6, 12250440), (8, 9187830), (9, 8166960), (10, 7350264), (12, 6125220), (15, 4900176), (16, 4593915), (18, 4083480), (19, 3868560), (20, 3675132), (24, 3062610), (27, 2722320), (30, 2450088), (36, 2041740), (38, 1934280), (40, 1837566), (45, 1633392), (48, 1531305), (54, 1361160), (57, 1289520), (60, 1225044), (72, 1020870), (76, 967140), (80, 918783), (81, 907440), (90, 816696), (95, 773712), (108, 680580), (114, 644760), (120, 612522), (135, 544464), (144, 510435), (152, 483570), (162, 453720), (171, 429840), (180, 408348), (190, 386856), (199, 369360), (216, 340290), (228, 322380), (240, 306261), (243, 302480), (270, 272232), (285, 257904), (304, 241785), (324, 226860), (342, 214920), (360, 204174), (380, 193428), (398, 184680), (405, 181488), (432, 170145), (456, 161190), (486, 151240), (513, 143280), (540, 136116), (570, 128952), (597, 123120), (648, 113430), (684, 107460), (720, 102087), (760, 96714), (796, 92340), (810, 90744), (855, 85968), (912, 80595), (972, 75620), (995, 73872), (1026, 71640), (1080, 68058), (1140, 64476), (1194, 61560), (1215, 60496), (1296, 56715), (1368, 53730), (1520, 48357), (1539, 47760), (1592, 46170), (1620, 45372), (1710, 42984), (1791, 41040), (1944, 37810), (1990, 36936), (2052, 35820), (2160, 34029), (2280, 32238), (2388, 30780), (2430, 30248), (2565, 28656), (2736, 26865), (2985, 24624), (3078, 23880), (3184, 23085), (3240, 22686), (3420, 21492), (3582, 20520), (3781, 19440), (3888, 18905), (3980, 18468), (4104, 17910), (4560, 16119), (4617, 15920), (4776, 15390), (4860, 15124), (5130, 14328), (5373, 13680), (5970, 12312), (6156, 11940), (6480, 11343), (6840, 10746), (7164, 10260), (7562, 9720), (7695, 9552), (7960, 9234), (8208, 8955)]