180359400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1268

約数の個数: 192

約数和(自身を含む): 634334400

約数和(自身を除く): 453975000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 228, 247, 260, 285, 300, 312, 325, 380, 390, 456, 475, 494, 520, 570, 600, 650, 741, 760, 780, 950, 975, 988, 1140, 1217, 1235, 1300, 1425, 1482, 1560, 1900, 1950, 1976, 2280, 2434, 2470, 2600, 2850, 2964, 3651, 3705, 3800, 3900, 4868, 4940, 5700, 5928, 6085, 6175, 7302, 7410, 7800, 9736, 9880, 11400, 12170, 12350, 14604, 14820, 15821, 18255, 18525, 23123, 24340, 24700, 29208, 29640, 30425, 31642, 36510, 37050, 46246, 47463, 48680, 49400, 60850, 63284, 69369, 73020, 74100, 79105, 91275, 92492, 94926, 115615, 121700, 126568, 138738, 146040, 148200, 158210, 182550, 184984, 189852, 231230, 237315, 243400, 277476, 300599, 316420, 346845, 365100, 379704, 395525, 462460, 474630, 554952, 578075, 601198, 632840, 693690, 730200, 791050, 901797, 924920, 949260, 1156150, 1186575, 1202396, 1387380, 1502995, 1582100, 1734225, 1803594, 1898520, 2312300, 2373150, 2404792, 2774760, 3005990, 3164200, 3468450, 3607188, 4508985, 4624600, 4746300, 6011980, 6936900, 7214376, 7514975, 9017970, 9492600, 12023960, 13873800, 15029950, 18035940, 22544925, 30059900, 36071880, 45089850, 60119800, 90179700, 180359400]

約数ペア:

[(1, 180359400), (2, 90179700), (3, 60119800), (4, 45089850), (5, 36071880), (6, 30059900), (8, 22544925), (10, 18035940), (12, 15029950), (13, 13873800), (15, 12023960), (19, 9492600), (20, 9017970), (24, 7514975), (25, 7214376), (26, 6936900), (30, 6011980), (38, 4746300), (39, 4624600), (40, 4508985), (50, 3607188), (52, 3468450), (57, 3164200), (60, 3005990), (65, 2774760), (75, 2404792), (76, 2373150), (78, 2312300), (95, 1898520), (100, 1803594), (104, 1734225), (114, 1582100), (120, 1502995), (130, 1387380), (150, 1202396), (152, 1186575), (156, 1156150), (190, 949260), (195, 924920), (200, 901797), (228, 791050), (247, 730200), (260, 693690), (285, 632840), (300, 601198), (312, 578075), (325, 554952), (380, 474630), (390, 462460), (456, 395525), (475, 379704), (494, 365100), (520, 346845), (570, 316420), (600, 300599), (650, 277476), (741, 243400), (760, 237315), (780, 231230), (950, 189852), (975, 184984), (988, 182550), (1140, 158210), (1217, 148200), (1235, 146040), (1300, 138738), (1425, 126568), (1482, 121700), (1560, 115615), (1900, 94926), (1950, 92492), (1976, 91275), (2280, 79105), (2434, 74100), (2470, 73020), (2600, 69369), (2850, 63284), (2964, 60850), (3651, 49400), (3705, 48680), (3800, 47463), (3900, 46246), (4868, 37050), (4940, 36510), (5700, 31642), (5928, 30425), (6085, 29640), (6175, 29208), (7302, 24700), (7410, 24340), (7800, 23123), (9736, 18525), (9880, 18255), (11400, 15821), (12170, 14820), (12350, 14604)]