307156680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1684

約数の個数: 192

約数和(自身を含む): 1091750400

約数和(自身を除く): 784593720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1530, 1581, 1619, 1860, 2040, 2108, 2232, 2635, 2790, 3060, 3162, 3238, 3720, 4216, 4743, 4857, 5270, 5580, 6120, 6324, 6476, 7905, 8095, 9486, 9714, 10540, 11160, 12648, 12952, 14571, 15810, 16190, 18972, 19428, 21080, 23715, 24285, 27523, 29142, 31620, 32380, 37944, 38856, 47430, 48570, 50189, 55046, 58284, 63240, 64760, 72855, 82569, 94860, 97140, 100378, 110092, 116568, 137615, 145710, 150567, 165138, 189720, 194280, 200756, 220184, 247707, 250945, 275230, 291420, 301134, 330276, 401512, 412845, 451701, 495414, 501890, 550460, 582840, 602268, 660552, 752835, 825690, 853213, 903402, 990828, 1003780, 1100920, 1204536, 1238535, 1505670, 1651380, 1706426, 1806804, 1981656, 2007560, 2258505, 2477070, 2559639, 3011340, 3302760, 3412852, 3613608, 4266065, 4517010, 4954140, 5119278, 6022680, 6825704, 7678917, 8532130, 9034020, 9908280, 10238556, 12798195, 15357834, 17064260, 18068040, 20477112, 25596390, 30715668, 34128520, 38394585, 51192780, 61431336, 76789170, 102385560, 153578340, 307156680]

約数ペア:

[(1, 307156680), (2, 153578340), (3, 102385560), (4, 76789170), (5, 61431336), (6, 51192780), (8, 38394585), (9, 34128520), (10, 30715668), (12, 25596390), (15, 20477112), (17, 18068040), (18, 17064260), (20, 15357834), (24, 12798195), (30, 10238556), (31, 9908280), (34, 9034020), (36, 8532130), (40, 7678917), (45, 6825704), (51, 6022680), (60, 5119278), (62, 4954140), (68, 4517010), (72, 4266065), (85, 3613608), (90, 3412852), (93, 3302760), (102, 3011340), (120, 2559639), (124, 2477070), (136, 2258505), (153, 2007560), (155, 1981656), (170, 1806804), (180, 1706426), (186, 1651380), (204, 1505670), (248, 1238535), (255, 1204536), (279, 1100920), (306, 1003780), (310, 990828), (340, 903402), (360, 853213), (372, 825690), (408, 752835), (465, 660552), (510, 602268), (527, 582840), (558, 550460), (612, 501890), (620, 495414), (680, 451701), (744, 412845), (765, 401512), (930, 330276), (1020, 301134), (1054, 291420), (1116, 275230), (1224, 250945), (1240, 247707), (1395, 220184), (1530, 200756), (1581, 194280), (1619, 189720), (1860, 165138), (2040, 150567), (2108, 145710), (2232, 137615), (2635, 116568), (2790, 110092), (3060, 100378), (3162, 97140), (3238, 94860), (3720, 82569), (4216, 72855), (4743, 64760), (4857, 63240), (5270, 58284), (5580, 55046), (6120, 50189), (6324, 48570), (6476, 47430), (7905, 38856), (8095, 37944), (9486, 32380), (9714, 31620), (10540, 29142), (11160, 27523), (12648, 24285), (12952, 23715), (14571, 21080), (15810, 19428), (16190, 18972)]