242463240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 256

約数和(自身を含む): 866764800

約数和(自身を除く): 624301560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 43, 45, 46, 54, 60, 69, 72, 86, 90, 92, 108, 115, 120, 129, 135, 138, 172, 180, 184, 207, 215, 216, 227, 230, 258, 270, 276, 344, 345, 360, 387, 414, 430, 454, 460, 516, 540, 552, 621, 645, 681, 690, 774, 828, 860, 908, 920, 989, 1032, 1035, 1080, 1135, 1161, 1242, 1290, 1362, 1380, 1548, 1656, 1720, 1816, 1935, 1978, 2043, 2070, 2270, 2322, 2484, 2580, 2724, 2760, 2967, 3096, 3105, 3405, 3870, 3956, 4086, 4140, 4540, 4644, 4945, 4968, 5160, 5221, 5448, 5805, 5934, 6129, 6210, 6810, 7740, 7912, 8172, 8280, 8901, 9080, 9288, 9761, 9890, 10215, 10442, 11610, 11868, 12258, 12420, 13620, 14835, 15480, 15663, 16344, 17802, 19522, 19780, 20430, 20884, 23220, 23736, 24516, 24840, 26105, 26703, 27240, 29283, 29670, 30645, 31326, 35604, 39044, 39560, 40860, 41768, 44505, 46440, 46989, 48805, 49032, 52210, 53406, 58566, 59340, 61290, 62652, 71208, 78088, 78315, 81720, 87849, 89010, 93978, 97610, 104420, 106812, 117132, 118680, 122580, 125304, 133515, 140967, 146415, 156630, 175698, 178020, 187956, 195220, 208840, 213624, 224503, 234264, 234945, 245160, 263547, 267030, 281934, 292830, 313260, 351396, 356040, 375912, 390440, 439245, 449006, 469890, 527094, 534060, 563868, 585660, 626520, 673509, 702792, 704835, 878490, 898012, 939780, 1054188, 1068120, 1122515, 1127736, 1171320, 1317735, 1347018, 1409670, 1756980, 1796024, 1879560, 2020527, 2108376, 2245030, 2635470, 2694036, 2819340, 3367545, 3513960, 4041054, 4490060, 5270940, 5388072, 5638680, 6061581, 6735090, 8082108, 8980120, 10102635, 10541880, 12123162, 13470180, 16164216, 20205270, 24246324, 26940360, 30307905, 40410540, 48492648, 60615810, 80821080, 121231620, 242463240]

約数ペア:

[(1, 242463240), (2, 121231620), (3, 80821080), (4, 60615810), (5, 48492648), (6, 40410540), (8, 30307905), (9, 26940360), (10, 24246324), (12, 20205270), (15, 16164216), (18, 13470180), (20, 12123162), (23, 10541880), (24, 10102635), (27, 8980120), (30, 8082108), (36, 6735090), (40, 6061581), (43, 5638680), (45, 5388072), (46, 5270940), (54, 4490060), (60, 4041054), (69, 3513960), (72, 3367545), (86, 2819340), (90, 2694036), (92, 2635470), (108, 2245030), (115, 2108376), (120, 2020527), (129, 1879560), (135, 1796024), (138, 1756980), (172, 1409670), (180, 1347018), (184, 1317735), (207, 1171320), (215, 1127736), (216, 1122515), (227, 1068120), (230, 1054188), (258, 939780), (270, 898012), (276, 878490), (344, 704835), (345, 702792), (360, 673509), (387, 626520), (414, 585660), (430, 563868), (454, 534060), (460, 527094), (516, 469890), (540, 449006), (552, 439245), (621, 390440), (645, 375912), (681, 356040), (690, 351396), (774, 313260), (828, 292830), (860, 281934), (908, 267030), (920, 263547), (989, 245160), (1032, 234945), (1035, 234264), (1080, 224503), (1135, 213624), (1161, 208840), (1242, 195220), (1290, 187956), (1362, 178020), (1380, 175698), (1548, 156630), (1656, 146415), (1720, 140967), (1816, 133515), (1935, 125304), (1978, 122580), (2043, 118680), (2070, 117132), (2270, 106812), (2322, 104420), (2484, 97610), (2580, 93978), (2724, 89010), (2760, 87849), (2967, 81720), (3096, 78315), (3105, 78088), (3405, 71208), (3870, 62652), (3956, 61290), (4086, 59340), (4140, 58566), (4540, 53406), (4644, 52210), (4945, 49032), (4968, 48805), (5160, 46989), (5221, 46440), (5448, 44505), (5805, 41768), (5934, 40860), (6129, 39560), (6210, 39044), (6810, 35604), (7740, 31326), (7912, 30645), (8172, 29670), (8280, 29283), (8901, 27240), (9080, 26703), (9288, 26105), (9761, 24840), (9890, 24516), (10215, 23736), (10442, 23220), (11610, 20884), (11868, 20430), (12258, 19780), (12420, 19522), (13620, 17802), (14835, 16344), (15480, 15663)]