79523280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 289869840

約数和(自身を除く): 210346560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 73, 80, 85, 89, 90, 102, 120, 136, 144, 146, 153, 170, 178, 180, 204, 219, 240, 255, 267, 272, 292, 306, 340, 356, 360, 365, 408, 438, 445, 510, 534, 584, 612, 657, 680, 712, 720, 730, 765, 801, 816, 876, 890, 1020, 1068, 1095, 1168, 1224, 1241, 1314, 1335, 1360, 1424, 1460, 1513, 1530, 1602, 1752, 1780, 2040, 2136, 2190, 2448, 2482, 2628, 2670, 2920, 3026, 3060, 3204, 3285, 3504, 3560, 3723, 4005, 4080, 4272, 4380, 4539, 4964, 5256, 5340, 5840, 6052, 6120, 6205, 6408, 6497, 6570, 7120, 7446, 7565, 8010, 8760, 9078, 9928, 10512, 10680, 11169, 12104, 12240, 12410, 12816, 12994, 13140, 13617, 14892, 15130, 16020, 17520, 18156, 18615, 19491, 19856, 21360, 22338, 22695, 24208, 24820, 25988, 26280, 27234, 29784, 30260, 32040, 32485, 36312, 37230, 38982, 44676, 45390, 49640, 51976, 52560, 54468, 55845, 58473, 59568, 60520, 64080, 64970, 68085, 72624, 74460, 77964, 89352, 90780, 97455, 99280, 103952, 108936, 110449, 111690, 116946, 121040, 129940, 136170, 148920, 155928, 178704, 181560, 194910, 217872, 220898, 223380, 233892, 259880, 272340, 292365, 297840, 311856, 331347, 363120, 389820, 441796, 446760, 467784, 519760, 544680, 552245, 584730, 662694, 779640, 883592, 893520, 935568, 994041, 1089360, 1104490, 1169460, 1325388, 1559280, 1656735, 1767184, 1988082, 2208980, 2338920, 2650776, 3313470, 3976164, 4417960, 4677840, 4970205, 5301552, 6626940, 7952328, 8835920, 9940410, 13253880, 15904656, 19880820, 26507760, 39761640, 79523280]

約数ペア:

[(1, 79523280), (2, 39761640), (3, 26507760), (4, 19880820), (5, 15904656), (6, 13253880), (8, 9940410), (9, 8835920), (10, 7952328), (12, 6626940), (15, 5301552), (16, 4970205), (17, 4677840), (18, 4417960), (20, 3976164), (24, 3313470), (30, 2650776), (34, 2338920), (36, 2208980), (40, 1988082), (45, 1767184), (48, 1656735), (51, 1559280), (60, 1325388), (68, 1169460), (72, 1104490), (73, 1089360), (80, 994041), (85, 935568), (89, 893520), (90, 883592), (102, 779640), (120, 662694), (136, 584730), (144, 552245), (146, 544680), (153, 519760), (170, 467784), (178, 446760), (180, 441796), (204, 389820), (219, 363120), (240, 331347), (255, 311856), (267, 297840), (272, 292365), (292, 272340), (306, 259880), (340, 233892), (356, 223380), (360, 220898), (365, 217872), (408, 194910), (438, 181560), (445, 178704), (510, 155928), (534, 148920), (584, 136170), (612, 129940), (657, 121040), (680, 116946), (712, 111690), (720, 110449), (730, 108936), (765, 103952), (801, 99280), (816, 97455), (876, 90780), (890, 89352), (1020, 77964), (1068, 74460), (1095, 72624), (1168, 68085), (1224, 64970), (1241, 64080), (1314, 60520), (1335, 59568), (1360, 58473), (1424, 55845), (1460, 54468), (1513, 52560), (1530, 51976), (1602, 49640), (1752, 45390), (1780, 44676), (2040, 38982), (2136, 37230), (2190, 36312), (2448, 32485), (2482, 32040), (2628, 30260), (2670, 29784), (2920, 27234), (3026, 26280), (3060, 25988), (3204, 24820), (3285, 24208), (3504, 22695), (3560, 22338), (3723, 21360), (4005, 19856), (4080, 19491), (4272, 18615), (4380, 18156), (4539, 17520), (4964, 16020), (5256, 15130), (5340, 14892), (5840, 13617), (6052, 13140), (6120, 12994), (6205, 12816), (6408, 12410), (6497, 12240), (6570, 12104), (7120, 11169), (7446, 10680), (7565, 10512), (8010, 9928), (8760, 9078)]