80692740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 268531200

約数和(自身を除く): 187838460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 73, 89, 90, 92, 108, 115, 135, 138, 146, 178, 180, 207, 219, 230, 267, 270, 276, 292, 345, 356, 365, 414, 438, 445, 460, 534, 540, 621, 657, 690, 730, 801, 828, 876, 890, 1035, 1068, 1095, 1242, 1314, 1335, 1380, 1460, 1602, 1679, 1780, 1971, 2047, 2070, 2190, 2403, 2484, 2628, 2670, 3105, 3204, 3285, 3358, 3942, 4005, 4094, 4140, 4380, 4806, 5037, 5340, 6141, 6210, 6497, 6570, 6716, 7884, 8010, 8188, 8395, 9612, 9855, 10074, 10235, 12015, 12282, 12420, 12994, 13140, 15111, 16020, 16790, 18423, 19491, 19710, 20148, 20470, 24030, 24564, 25185, 25988, 30222, 30705, 32485, 33580, 36846, 38982, 39420, 40940, 45333, 48060, 50370, 55269, 58473, 60444, 61410, 64970, 73692, 75555, 77964, 90666, 92115, 97455, 100740, 110538, 116946, 122820, 129940, 149431, 151110, 175419, 181332, 184230, 194910, 221076, 226665, 233892, 276345, 292365, 298862, 302220, 350838, 368460, 389820, 448293, 453330, 552690, 584730, 597724, 701676, 747155, 877095, 896586, 906660, 1105380, 1169460, 1344879, 1494310, 1754190, 1793172, 2241465, 2689758, 2988620, 3508380, 4034637, 4482930, 5379516, 6724395, 8069274, 8965860, 13448790, 16138548, 20173185, 26897580, 40346370, 80692740]

約数ペア:

[(1, 80692740), (2, 40346370), (3, 26897580), (4, 20173185), (5, 16138548), (6, 13448790), (9, 8965860), (10, 8069274), (12, 6724395), (15, 5379516), (18, 4482930), (20, 4034637), (23, 3508380), (27, 2988620), (30, 2689758), (36, 2241465), (45, 1793172), (46, 1754190), (54, 1494310), (60, 1344879), (69, 1169460), (73, 1105380), (89, 906660), (90, 896586), (92, 877095), (108, 747155), (115, 701676), (135, 597724), (138, 584730), (146, 552690), (178, 453330), (180, 448293), (207, 389820), (219, 368460), (230, 350838), (267, 302220), (270, 298862), (276, 292365), (292, 276345), (345, 233892), (356, 226665), (365, 221076), (414, 194910), (438, 184230), (445, 181332), (460, 175419), (534, 151110), (540, 149431), (621, 129940), (657, 122820), (690, 116946), (730, 110538), (801, 100740), (828, 97455), (876, 92115), (890, 90666), (1035, 77964), (1068, 75555), (1095, 73692), (1242, 64970), (1314, 61410), (1335, 60444), (1380, 58473), (1460, 55269), (1602, 50370), (1679, 48060), (1780, 45333), (1971, 40940), (2047, 39420), (2070, 38982), (2190, 36846), (2403, 33580), (2484, 32485), (2628, 30705), (2670, 30222), (3105, 25988), (3204, 25185), (3285, 24564), (3358, 24030), (3942, 20470), (4005, 20148), (4094, 19710), (4140, 19491), (4380, 18423), (4806, 16790), (5037, 16020), (5340, 15111), (6141, 13140), (6210, 12994), (6497, 12420), (6570, 12282), (6716, 12015), (7884, 10235), (8010, 10074), (8188, 9855), (8395, 9612)]