306215520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1645

約数の個数: 192

約数和(自身を含む): 1072963584

約数和(自身を除く): 766748064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1583, 1612, 1860, 2015, 2080, 2418, 2480, 2976, 3120, 3166, 3224, 3720, 4030, 4749, 4836, 4960, 6045, 6240, 6332, 6448, 7440, 7915, 8060, 9498, 9672, 12090, 12664, 12896, 14880, 15830, 16120, 18996, 19344, 20579, 23745, 24180, 25328, 31660, 32240, 37992, 38688, 41158, 47490, 48360, 49073, 50656, 61737, 63320, 64480, 75984, 82316, 94980, 96720, 98146, 102895, 123474, 126640, 147219, 151968, 164632, 189960, 193440, 196292, 205790, 245365, 246948, 253280, 294438, 308685, 329264, 379920, 392584, 411580, 490730, 493896, 588876, 617370, 637949, 658528, 736095, 759840, 785168, 823160, 981460, 987792, 1177752, 1234740, 1275898, 1472190, 1570336, 1646320, 1913847, 1962920, 1975584, 2355504, 2469480, 2551796, 2944380, 3189745, 3292640, 3827694, 3925840, 4711008, 4938960, 5103592, 5888760, 6379490, 7655388, 7851680, 9569235, 9877920, 10207184, 11777520, 12758980, 15310776, 19138470, 20414368, 23555040, 25517960, 30621552, 38276940, 51035920, 61243104, 76553880, 102071840, 153107760, 306215520]

約数ペア:

[(1, 306215520), (2, 153107760), (3, 102071840), (4, 76553880), (5, 61243104), (6, 51035920), (8, 38276940), (10, 30621552), (12, 25517960), (13, 23555040), (15, 20414368), (16, 19138470), (20, 15310776), (24, 12758980), (26, 11777520), (30, 10207184), (31, 9877920), (32, 9569235), (39, 7851680), (40, 7655388), (48, 6379490), (52, 5888760), (60, 5103592), (62, 4938960), (65, 4711008), (78, 3925840), (80, 3827694), (93, 3292640), (96, 3189745), (104, 2944380), (120, 2551796), (124, 2469480), (130, 2355504), (155, 1975584), (156, 1962920), (160, 1913847), (186, 1646320), (195, 1570336), (208, 1472190), (240, 1275898), (248, 1234740), (260, 1177752), (310, 987792), (312, 981460), (372, 823160), (390, 785168), (403, 759840), (416, 736095), (465, 658528), (480, 637949), (496, 617370), (520, 588876), (620, 493896), (624, 490730), (744, 411580), (780, 392584), (806, 379920), (930, 329264), (992, 308685), (1040, 294438), (1209, 253280), (1240, 246948), (1248, 245365), (1488, 205790), (1560, 196292), (1583, 193440), (1612, 189960), (1860, 164632), (2015, 151968), (2080, 147219), (2418, 126640), (2480, 123474), (2976, 102895), (3120, 98146), (3166, 96720), (3224, 94980), (3720, 82316), (4030, 75984), (4749, 64480), (4836, 63320), (4960, 61737), (6045, 50656), (6240, 49073), (6332, 48360), (6448, 47490), (7440, 41158), (7915, 38688), (8060, 37992), (9498, 32240), (9672, 31660), (12090, 25328), (12664, 24180), (12896, 23745), (14880, 20579), (15830, 19344), (16120, 18996)]