42195960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 149760000

約数和(自身を除く): 107564040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 199, 228, 248, 279, 285, 310, 342, 360, 372, 380, 398, 456, 465, 558, 570, 589, 597, 620, 684, 744, 760, 796, 855, 930, 995, 1116, 1140, 1178, 1194, 1240, 1368, 1395, 1592, 1710, 1767, 1791, 1860, 1990, 2232, 2280, 2356, 2388, 2790, 2945, 2985, 3420, 3534, 3582, 3720, 3781, 3980, 4712, 4776, 5301, 5580, 5890, 5970, 6169, 6840, 7068, 7164, 7562, 7960, 8835, 8955, 10602, 11160, 11343, 11780, 11940, 12338, 14136, 14328, 15124, 17670, 17910, 18507, 18905, 21204, 22686, 23560, 23880, 24676, 26505, 30248, 30845, 34029, 35340, 35820, 37014, 37810, 42408, 45372, 49352, 53010, 55521, 56715, 61690, 68058, 70680, 71640, 74028, 75620, 90744, 92535, 106020, 111042, 113430, 117211, 123380, 136116, 148056, 151240, 170145, 185070, 212040, 222084, 226860, 234422, 246760, 272232, 277605, 340290, 351633, 370140, 444168, 453720, 468844, 555210, 586055, 680580, 703266, 740280, 937688, 1054899, 1110420, 1172110, 1361160, 1406532, 1758165, 2109798, 2220840, 2344220, 2813064, 3516330, 4219596, 4688440, 5274495, 7032660, 8439192, 10548990, 14065320, 21097980, 42195960]

約数ペア:

[(1, 42195960), (2, 21097980), (3, 14065320), (4, 10548990), (5, 8439192), (6, 7032660), (8, 5274495), (9, 4688440), (10, 4219596), (12, 3516330), (15, 2813064), (18, 2344220), (19, 2220840), (20, 2109798), (24, 1758165), (30, 1406532), (31, 1361160), (36, 1172110), (38, 1110420), (40, 1054899), (45, 937688), (57, 740280), (60, 703266), (62, 680580), (72, 586055), (76, 555210), (90, 468844), (93, 453720), (95, 444168), (114, 370140), (120, 351633), (124, 340290), (152, 277605), (155, 272232), (171, 246760), (180, 234422), (186, 226860), (190, 222084), (199, 212040), (228, 185070), (248, 170145), (279, 151240), (285, 148056), (310, 136116), (342, 123380), (360, 117211), (372, 113430), (380, 111042), (398, 106020), (456, 92535), (465, 90744), (558, 75620), (570, 74028), (589, 71640), (597, 70680), (620, 68058), (684, 61690), (744, 56715), (760, 55521), (796, 53010), (855, 49352), (930, 45372), (995, 42408), (1116, 37810), (1140, 37014), (1178, 35820), (1194, 35340), (1240, 34029), (1368, 30845), (1395, 30248), (1592, 26505), (1710, 24676), (1767, 23880), (1791, 23560), (1860, 22686), (1990, 21204), (2232, 18905), (2280, 18507), (2356, 17910), (2388, 17670), (2790, 15124), (2945, 14328), (2985, 14136), (3420, 12338), (3534, 11940), (3582, 11780), (3720, 11343), (3781, 11160), (3980, 10602), (4712, 8955), (4776, 8835), (5301, 7960), (5580, 7562), (5890, 7164), (5970, 7068), (6169, 6840)]