270968880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:708

約数の個数: 320

約数和(自身を含む): 1089930240

約数和(自身を除く): 818961360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 208, 210, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 336, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 560, 570, 624, 653, 665, 728, 741, 760, 780, 798, 840, 910, 912, 988, 1040, 1064, 1092, 1140, 1235, 1306, 1330, 1365, 1456, 1482, 1520, 1560, 1596, 1680, 1729, 1820, 1959, 1976, 1995, 2128, 2184, 2280, 2470, 2612, 2660, 2730, 2964, 3120, 3192, 3265, 3458, 3640, 3705, 3918, 3952, 3990, 4368, 4560, 4571, 4940, 5187, 5224, 5320, 5460, 5928, 6384, 6530, 6916, 7280, 7410, 7836, 7980, 8489, 8645, 9142, 9795, 9880, 10374, 10448, 10640, 10920, 11856, 12407, 13060, 13713, 13832, 14820, 15672, 15960, 16978, 17290, 18284, 19590, 19760, 20748, 21840, 22855, 24814, 25467, 25935, 26120, 27426, 27664, 29640, 31344, 31920, 33956, 34580, 36568, 37221, 39180, 41496, 42445, 45710, 49628, 50934, 51870, 52240, 54852, 59280, 59423, 62035, 67912, 68565, 69160, 73136, 74442, 78360, 82992, 84890, 86849, 91420, 99256, 101868, 103740, 109704, 118846, 124070, 127335, 135824, 137130, 138320, 148884, 156720, 161291, 169780, 173698, 178269, 182840, 186105, 198512, 203736, 207480, 219408, 237692, 248140, 254670, 260547, 274260, 297115, 297768, 322582, 339560, 347396, 356538, 365680, 372210, 407472, 414960, 434245, 475384, 483873, 496280, 509340, 521094, 548520, 594230, 595536, 645164, 679120, 694792, 713076, 744420, 806455, 868490, 891345, 950768, 967746, 992560, 1018680, 1042188, 1097040, 1129037, 1188460, 1290328, 1302735, 1389584, 1426152, 1488840, 1612910, 1736980, 1782690, 1935492, 2037360, 2084376, 2258074, 2376920, 2419365, 2580656, 2605470, 2852304, 2977680, 3225820, 3387111, 3473960, 3565380, 3870984, 4168752, 4516148, 4753840, 4838730, 5210940, 5645185, 6451640, 6774222, 6947920, 7130760, 7741968, 9032296, 9677460, 10421880, 11290370, 12903280, 13548444, 14261520, 16935555, 18064592, 19354920, 20843760, 22580740, 27096888, 33871110, 38709840, 45161480, 54193776, 67742220, 90322960, 135484440, 270968880]

約数ペア:

[(1, 270968880), (2, 135484440), (3, 90322960), (4, 67742220), (5, 54193776), (6, 45161480), (7, 38709840), (8, 33871110), (10, 27096888), (12, 22580740), (13, 20843760), (14, 19354920), (15, 18064592), (16, 16935555), (19, 14261520), (20, 13548444), (21, 12903280), (24, 11290370), (26, 10421880), (28, 9677460), (30, 9032296), (35, 7741968), (38, 7130760), (39, 6947920), (40, 6774222), (42, 6451640), (48, 5645185), (52, 5210940), (56, 4838730), (57, 4753840), (60, 4516148), (65, 4168752), (70, 3870984), (76, 3565380), (78, 3473960), (80, 3387111), (84, 3225820), (91, 2977680), (95, 2852304), (104, 2605470), (105, 2580656), (112, 2419365), (114, 2376920), (120, 2258074), (130, 2084376), (133, 2037360), (140, 1935492), (152, 1782690), (156, 1736980), (168, 1612910), (182, 1488840), (190, 1426152), (195, 1389584), (208, 1302735), (210, 1290328), (228, 1188460), (240, 1129037), (247, 1097040), (260, 1042188), (266, 1018680), (273, 992560), (280, 967746), (285, 950768), (304, 891345), (312, 868490), (336, 806455), (364, 744420), (380, 713076), (390, 694792), (399, 679120), (420, 645164), (455, 595536), (456, 594230), (494, 548520), (520, 521094), (532, 509340), (546, 496280), (560, 483873), (570, 475384), (624, 434245), (653, 414960), (665, 407472), (728, 372210), (741, 365680), (760, 356538), (780, 347396), (798, 339560), (840, 322582), (910, 297768), (912, 297115), (988, 274260), (1040, 260547), (1064, 254670), (1092, 248140), (1140, 237692), (1235, 219408), (1306, 207480), (1330, 203736), (1365, 198512), (1456, 186105), (1482, 182840), (1520, 178269), (1560, 173698), (1596, 169780), (1680, 161291), (1729, 156720), (1820, 148884), (1959, 138320), (1976, 137130), (1995, 135824), (2128, 127335), (2184, 124070), (2280, 118846), (2470, 109704), (2612, 103740), (2660, 101868), (2730, 99256), (2964, 91420), (3120, 86849), (3192, 84890), (3265, 82992), (3458, 78360), (3640, 74442), (3705, 73136), (3918, 69160), (3952, 68565), (3990, 67912), (4368, 62035), (4560, 59423), (4571, 59280), (4940, 54852), (5187, 52240), (5224, 51870), (5320, 50934), (5460, 49628), (5928, 45710), (6384, 42445), (6530, 41496), (6916, 39180), (7280, 37221), (7410, 36568), (7836, 34580), (7980, 33956), (8489, 31920), (8645, 31344), (9142, 29640), (9795, 27664), (9880, 27426), (10374, 26120), (10448, 25935), (10640, 25467), (10920, 24814), (11856, 22855), (12407, 21840), (13060, 20748), (13713, 19760), (13832, 19590), (14820, 18284), (15672, 17290), (15960, 16978)]