306062640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1772

約数の個数: 240

約数和(自身を含む): 1165862880

約数和(自身を除く): 859800240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1721, 1872, 1976, 2223, 2280, 2340, 2470, 2736, 2964, 3120, 3420, 3442, 3705, 3952, 4446, 4560, 4680, 4940, 5163, 5928, 6840, 6884, 7410, 8605, 8892, 9360, 9880, 10326, 11115, 11856, 13680, 13768, 14820, 15489, 17210, 17784, 19760, 20652, 22230, 22373, 25815, 27536, 29640, 30978, 32699, 34420, 35568, 41304, 44460, 44746, 51630, 59280, 61956, 65398, 67119, 68840, 77445, 82608, 88920, 89492, 98097, 103260, 111865, 123912, 130796, 134238, 137680, 154890, 163495, 177840, 178984, 196194, 201357, 206520, 223730, 247824, 261592, 268476, 294291, 309780, 326990, 335595, 357968, 392388, 402714, 413040, 425087, 447460, 490485, 523184, 536952, 588582, 619560, 653980, 671190, 784776, 805428, 850174, 894920, 980970, 1006785, 1073904, 1177164, 1239120, 1275261, 1307960, 1342380, 1471455, 1569552, 1610856, 1700348, 1789840, 1961940, 2013570, 2125435, 2354328, 2550522, 2615920, 2684760, 2942910, 3221712, 3400696, 3825783, 3923880, 4027140, 4250870, 4708656, 5101044, 5369520, 5885820, 6376305, 6801392, 7651566, 7847760, 8054280, 8501740, 10202088, 11771640, 12752610, 15303132, 16108560, 17003480, 19128915, 20404176, 23543280, 25505220, 30606264, 34006960, 38257830, 51010440, 61212528, 76515660, 102020880, 153031320, 306062640]

約数ペア:

[(1, 306062640), (2, 153031320), (3, 102020880), (4, 76515660), (5, 61212528), (6, 51010440), (8, 38257830), (9, 34006960), (10, 30606264), (12, 25505220), (13, 23543280), (15, 20404176), (16, 19128915), (18, 17003480), (19, 16108560), (20, 15303132), (24, 12752610), (26, 11771640), (30, 10202088), (36, 8501740), (38, 8054280), (39, 7847760), (40, 7651566), (45, 6801392), (48, 6376305), (52, 5885820), (57, 5369520), (60, 5101044), (65, 4708656), (72, 4250870), (76, 4027140), (78, 3923880), (80, 3825783), (90, 3400696), (95, 3221712), (104, 2942910), (114, 2684760), (117, 2615920), (120, 2550522), (130, 2354328), (144, 2125435), (152, 2013570), (156, 1961940), (171, 1789840), (180, 1700348), (190, 1610856), (195, 1569552), (208, 1471455), (228, 1342380), (234, 1307960), (240, 1275261), (247, 1239120), (260, 1177164), (285, 1073904), (304, 1006785), (312, 980970), (342, 894920), (360, 850174), (380, 805428), (390, 784776), (456, 671190), (468, 653980), (494, 619560), (520, 588582), (570, 536952), (585, 523184), (624, 490485), (684, 447460), (720, 425087), (741, 413040), (760, 402714), (780, 392388), (855, 357968), (912, 335595), (936, 326990), (988, 309780), (1040, 294291), (1140, 268476), (1170, 261592), (1235, 247824), (1368, 223730), (1482, 206520), (1520, 201357), (1560, 196194), (1710, 178984), (1721, 177840), (1872, 163495), (1976, 154890), (2223, 137680), (2280, 134238), (2340, 130796), (2470, 123912), (2736, 111865), (2964, 103260), (3120, 98097), (3420, 89492), (3442, 88920), (3705, 82608), (3952, 77445), (4446, 68840), (4560, 67119), (4680, 65398), (4940, 61956), (5163, 59280), (5928, 51630), (6840, 44746), (6884, 44460), (7410, 41304), (8605, 35568), (8892, 34420), (9360, 32699), (9880, 30978), (10326, 29640), (11115, 27536), (11856, 25815), (13680, 22373), (13768, 22230), (14820, 20652), (15489, 19760), (17210, 17784)]