402154080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:613

約数の個数: 192

約数和(自身を含む): 1342656000

約数和(自身を除く): 940501920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 73, 80, 92, 96, 115, 120, 138, 146, 160, 184, 219, 230, 240, 276, 292, 345, 365, 368, 438, 460, 480, 499, 552, 584, 690, 730, 736, 876, 920, 998, 1095, 1104, 1168, 1380, 1460, 1497, 1679, 1752, 1840, 1996, 2190, 2208, 2336, 2495, 2760, 2920, 2994, 3358, 3504, 3680, 3992, 4380, 4990, 5037, 5520, 5840, 5988, 6716, 7008, 7485, 7984, 8395, 8760, 9980, 10074, 11040, 11477, 11680, 11976, 13432, 14970, 15968, 16790, 17520, 19960, 20148, 22954, 23952, 25185, 26864, 29940, 33580, 34431, 35040, 36427, 39920, 40296, 45908, 47904, 50370, 53728, 57385, 59880, 67160, 68862, 72854, 79840, 80592, 91816, 100740, 109281, 114770, 119760, 134320, 137724, 145708, 161184, 172155, 182135, 183632, 201480, 218562, 229540, 239520, 268640, 275448, 291416, 344310, 364270, 367264, 402960, 437124, 459080, 546405, 550896, 582832, 688620, 728540, 805920, 837821, 874248, 918160, 1092810, 1101792, 1165664, 1377240, 1457080, 1675642, 1748496, 1836320, 2185620, 2513463, 2754480, 2914160, 3351284, 3496992, 4189105, 4371240, 5026926, 5508960, 5828320, 6702568, 8378210, 8742480, 10053852, 12567315, 13405136, 16756420, 17484960, 20107704, 25134630, 26810272, 33512840, 40215408, 50269260, 67025680, 80430816, 100538520, 134051360, 201077040, 402154080]

約数ペア:

[(1, 402154080), (2, 201077040), (3, 134051360), (4, 100538520), (5, 80430816), (6, 67025680), (8, 50269260), (10, 40215408), (12, 33512840), (15, 26810272), (16, 25134630), (20, 20107704), (23, 17484960), (24, 16756420), (30, 13405136), (32, 12567315), (40, 10053852), (46, 8742480), (48, 8378210), (60, 6702568), (69, 5828320), (73, 5508960), (80, 5026926), (92, 4371240), (96, 4189105), (115, 3496992), (120, 3351284), (138, 2914160), (146, 2754480), (160, 2513463), (184, 2185620), (219, 1836320), (230, 1748496), (240, 1675642), (276, 1457080), (292, 1377240), (345, 1165664), (365, 1101792), (368, 1092810), (438, 918160), (460, 874248), (480, 837821), (499, 805920), (552, 728540), (584, 688620), (690, 582832), (730, 550896), (736, 546405), (876, 459080), (920, 437124), (998, 402960), (1095, 367264), (1104, 364270), (1168, 344310), (1380, 291416), (1460, 275448), (1497, 268640), (1679, 239520), (1752, 229540), (1840, 218562), (1996, 201480), (2190, 183632), (2208, 182135), (2336, 172155), (2495, 161184), (2760, 145708), (2920, 137724), (2994, 134320), (3358, 119760), (3504, 114770), (3680, 109281), (3992, 100740), (4380, 91816), (4990, 80592), (5037, 79840), (5520, 72854), (5840, 68862), (5988, 67160), (6716, 59880), (7008, 57385), (7485, 53728), (7984, 50370), (8395, 47904), (8760, 45908), (9980, 40296), (10074, 39920), (11040, 36427), (11477, 35040), (11680, 34431), (11976, 33580), (13432, 29940), (14970, 26864), (15968, 25185), (16790, 23952), (17520, 22954), (19960, 20148)]