245549760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 224

約数和(自身を含む): 830226432

約数和(自身を除く): 584676672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 192, 222, 223, 240, 248, 296, 310, 320, 370, 372, 444, 446, 465, 480, 496, 555, 592, 620, 669, 740, 744, 888, 892, 930, 960, 992, 1110, 1115, 1147, 1184, 1240, 1338, 1480, 1488, 1776, 1784, 1860, 1984, 2220, 2230, 2294, 2368, 2480, 2676, 2960, 2976, 3345, 3441, 3552, 3568, 3720, 4440, 4460, 4588, 4960, 5352, 5735, 5920, 5952, 6690, 6882, 6913, 7104, 7136, 7440, 8251, 8880, 8920, 9176, 9920, 10704, 11470, 11840, 13380, 13764, 13826, 14272, 14880, 16502, 17205, 17760, 17840, 18352, 20739, 21408, 22940, 24753, 26760, 27528, 27652, 29760, 33004, 34410, 34565, 35520, 35680, 36704, 41255, 41478, 42816, 45880, 49506, 53520, 55056, 55304, 66008, 68820, 69130, 71360, 73408, 82510, 82956, 91760, 99012, 103695, 107040, 110112, 110608, 123765, 132016, 137640, 138260, 165020, 165912, 183520, 198024, 207390, 214080, 220224, 221216, 247530, 255781, 264032, 275280, 276520, 330040, 331824, 367040, 396048, 414780, 442432, 495060, 511562, 528064, 550560, 553040, 660080, 663648, 767343, 792096, 829560, 990120, 1023124, 1101120, 1106080, 1278905, 1320160, 1327296, 1534686, 1584192, 1659120, 1980240, 2046248, 2212160, 2557810, 2640320, 3069372, 3318240, 3836715, 3960480, 4092496, 5115620, 6138744, 6636480, 7673430, 7920960, 8184992, 10231240, 12277488, 15346860, 16369984, 20462480, 24554976, 30693720, 40924960, 49109952, 61387440, 81849920, 122774880, 245549760]

約数ペア:

[(1, 245549760), (2, 122774880), (3, 81849920), (4, 61387440), (5, 49109952), (6, 40924960), (8, 30693720), (10, 24554976), (12, 20462480), (15, 16369984), (16, 15346860), (20, 12277488), (24, 10231240), (30, 8184992), (31, 7920960), (32, 7673430), (37, 6636480), (40, 6138744), (48, 5115620), (60, 4092496), (62, 3960480), (64, 3836715), (74, 3318240), (80, 3069372), (93, 2640320), (96, 2557810), (111, 2212160), (120, 2046248), (124, 1980240), (148, 1659120), (155, 1584192), (160, 1534686), (185, 1327296), (186, 1320160), (192, 1278905), (222, 1106080), (223, 1101120), (240, 1023124), (248, 990120), (296, 829560), (310, 792096), (320, 767343), (370, 663648), (372, 660080), (444, 553040), (446, 550560), (465, 528064), (480, 511562), (496, 495060), (555, 442432), (592, 414780), (620, 396048), (669, 367040), (740, 331824), (744, 330040), (888, 276520), (892, 275280), (930, 264032), (960, 255781), (992, 247530), (1110, 221216), (1115, 220224), (1147, 214080), (1184, 207390), (1240, 198024), (1338, 183520), (1480, 165912), (1488, 165020), (1776, 138260), (1784, 137640), (1860, 132016), (1984, 123765), (2220, 110608), (2230, 110112), (2294, 107040), (2368, 103695), (2480, 99012), (2676, 91760), (2960, 82956), (2976, 82510), (3345, 73408), (3441, 71360), (3552, 69130), (3568, 68820), (3720, 66008), (4440, 55304), (4460, 55056), (4588, 53520), (4960, 49506), (5352, 45880), (5735, 42816), (5920, 41478), (5952, 41255), (6690, 36704), (6882, 35680), (6913, 35520), (7104, 34565), (7136, 34410), (7440, 33004), (8251, 29760), (8880, 27652), (8920, 27528), (9176, 26760), (9920, 24753), (10704, 22940), (11470, 21408), (11840, 20739), (13380, 18352), (13764, 17840), (13826, 17760), (14272, 17205), (14880, 16502)]