159255720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 320

約数和(自身を含む): 609840000

約数和(自身を除く): 450584280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 162, 171, 180, 190, 195, 199, 216, 228, 234, 247, 260, 270, 285, 312, 324, 342, 351, 360, 380, 390, 398, 405, 456, 468, 494, 513, 520, 540, 570, 585, 597, 648, 684, 702, 741, 760, 780, 796, 810, 855, 936, 988, 995, 1026, 1053, 1080, 1140, 1170, 1194, 1235, 1368, 1404, 1482, 1539, 1560, 1592, 1620, 1710, 1755, 1791, 1976, 1990, 2052, 2106, 2223, 2280, 2340, 2388, 2470, 2565, 2587, 2808, 2964, 2985, 3078, 3240, 3420, 3510, 3582, 3705, 3781, 3980, 4104, 4212, 4446, 4680, 4776, 4940, 5130, 5174, 5265, 5373, 5928, 5970, 6156, 6669, 6840, 7020, 7164, 7410, 7562, 7695, 7761, 7960, 8424, 8892, 8955, 9880, 10260, 10348, 10530, 10746, 11115, 11343, 11940, 12312, 12935, 13338, 14040, 14328, 14820, 15124, 15390, 15522, 16119, 17784, 17910, 18905, 20007, 20520, 20696, 21060, 21492, 22230, 22686, 23283, 23880, 25870, 26676, 26865, 29640, 30248, 30780, 31044, 32238, 33345, 34029, 35820, 37810, 38805, 40014, 42120, 42984, 44460, 45372, 46566, 49153, 51740, 53352, 53730, 56715, 61560, 62088, 64476, 66690, 68058, 69849, 71640, 75620, 77610, 80028, 80595, 88920, 90744, 93132, 98306, 100035, 102087, 103480, 107460, 113430, 116415, 128952, 133380, 136116, 139698, 147459, 151240, 155220, 160056, 161190, 170145, 186264, 196612, 200070, 204174, 209547, 214920, 226860, 232830, 245765, 266760, 272232, 279396, 294918, 306261, 310440, 322380, 340290, 349245, 393224, 400140, 408348, 419094, 442377, 453720, 465660, 491530, 510435, 558792, 589836, 612522, 644760, 680580, 698490, 737295, 800280, 816696, 838188, 884754, 931320, 983060, 1020870, 1047735, 1179672, 1225044, 1327131, 1361160, 1396980, 1474590, 1531305, 1676376, 1769508, 1966120, 2041740, 2095470, 2211885, 2450088, 2654262, 2793960, 2949180, 3062610, 3539016, 3981393, 4083480, 4190940, 4423770, 5308524, 5898360, 6125220, 6635655, 7962786, 8381880, 8847540, 10617048, 12250440, 13271310, 15925572, 17695080, 19906965, 26542620, 31851144, 39813930, 53085240, 79627860, 159255720]

約数ペア:

[(1, 159255720), (2, 79627860), (3, 53085240), (4, 39813930), (5, 31851144), (6, 26542620), (8, 19906965), (9, 17695080), (10, 15925572), (12, 13271310), (13, 12250440), (15, 10617048), (18, 8847540), (19, 8381880), (20, 7962786), (24, 6635655), (26, 6125220), (27, 5898360), (30, 5308524), (36, 4423770), (38, 4190940), (39, 4083480), (40, 3981393), (45, 3539016), (52, 3062610), (54, 2949180), (57, 2793960), (60, 2654262), (65, 2450088), (72, 2211885), (76, 2095470), (78, 2041740), (81, 1966120), (90, 1769508), (95, 1676376), (104, 1531305), (108, 1474590), (114, 1396980), (117, 1361160), (120, 1327131), (130, 1225044), (135, 1179672), (152, 1047735), (156, 1020870), (162, 983060), (171, 931320), (180, 884754), (190, 838188), (195, 816696), (199, 800280), (216, 737295), (228, 698490), (234, 680580), (247, 644760), (260, 612522), (270, 589836), (285, 558792), (312, 510435), (324, 491530), (342, 465660), (351, 453720), (360, 442377), (380, 419094), (390, 408348), (398, 400140), (405, 393224), (456, 349245), (468, 340290), (494, 322380), (513, 310440), (520, 306261), (540, 294918), (570, 279396), (585, 272232), (597, 266760), (648, 245765), (684, 232830), (702, 226860), (741, 214920), (760, 209547), (780, 204174), (796, 200070), (810, 196612), (855, 186264), (936, 170145), (988, 161190), (995, 160056), (1026, 155220), (1053, 151240), (1080, 147459), (1140, 139698), (1170, 136116), (1194, 133380), (1235, 128952), (1368, 116415), (1404, 113430), (1482, 107460), (1539, 103480), (1560, 102087), (1592, 100035), (1620, 98306), (1710, 93132), (1755, 90744), (1791, 88920), (1976, 80595), (1990, 80028), (2052, 77610), (2106, 75620), (2223, 71640), (2280, 69849), (2340, 68058), (2388, 66690), (2470, 64476), (2565, 62088), (2587, 61560), (2808, 56715), (2964, 53730), (2985, 53352), (3078, 51740), (3240, 49153), (3420, 46566), (3510, 45372), (3582, 44460), (3705, 42984), (3781, 42120), (3980, 40014), (4104, 38805), (4212, 37810), (4446, 35820), (4680, 34029), (4776, 33345), (4940, 32238), (5130, 31044), (5174, 30780), (5265, 30248), (5373, 29640), (5928, 26865), (5970, 26676), (6156, 25870), (6669, 23880), (6840, 23283), (7020, 22686), (7164, 22230), (7410, 21492), (7562, 21060), (7695, 20696), (7761, 20520), (7960, 20007), (8424, 18905), (8892, 17910), (8955, 17784), (9880, 16119), (10260, 15522), (10348, 15390), (10530, 15124), (10746, 14820), (11115, 14328), (11343, 14040), (11940, 13338), (12312, 12935)]