438074640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1102

約数の個数: 240

約数和(自身を含む): 1600135680

約数和(自身を除く): 1162061040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 1033, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1710, 1767, 1860, 2066, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 3099, 3420, 3534, 3720, 4132, 4464, 4560, 4712, 5165, 5301, 5580, 5890, 6198, 6840, 7068, 7440, 8264, 8835, 9297, 9424, 10330, 10602, 11160, 11780, 12396, 13680, 14136, 15495, 16528, 17670, 18594, 19627, 20660, 21204, 22320, 23560, 24792, 26505, 28272, 30990, 32023, 35340, 37188, 39254, 41320, 42408, 46485, 47120, 49584, 53010, 58881, 61980, 64046, 70680, 74376, 78508, 82640, 84816, 92970, 96069, 98135, 106020, 117762, 123960, 128092, 141360, 148752, 157016, 160115, 176643, 185940, 192138, 196270, 212040, 235524, 247920, 256184, 288207, 294405, 314032, 320230, 353286, 371880, 384276, 392540, 424080, 471048, 480345, 512368, 576414, 588810, 608437, 640460, 706572, 743760, 768552, 785080, 883215, 942096, 960690, 1152828, 1177620, 1216874, 1280920, 1413144, 1441035, 1537104, 1570160, 1766430, 1825311, 1921380, 2305656, 2355240, 2433748, 2561840, 2826288, 2882070, 3042185, 3532860, 3650622, 3842760, 4611312, 4710480, 4867496, 5475933, 5764140, 6084370, 7065720, 7301244, 7685520, 9126555, 9734992, 10951866, 11528280, 12168740, 14131440, 14602488, 18253110, 21903732, 23056560, 24337480, 27379665, 29204976, 36506220, 43807464, 48674960, 54759330, 73012440, 87614928, 109518660, 146024880, 219037320, 438074640]

約数ペア:

[(1, 438074640), (2, 219037320), (3, 146024880), (4, 109518660), (5, 87614928), (6, 73012440), (8, 54759330), (9, 48674960), (10, 43807464), (12, 36506220), (15, 29204976), (16, 27379665), (18, 24337480), (19, 23056560), (20, 21903732), (24, 18253110), (30, 14602488), (31, 14131440), (36, 12168740), (38, 11528280), (40, 10951866), (45, 9734992), (48, 9126555), (57, 7685520), (60, 7301244), (62, 7065720), (72, 6084370), (76, 5764140), (80, 5475933), (90, 4867496), (93, 4710480), (95, 4611312), (114, 3842760), (120, 3650622), (124, 3532860), (144, 3042185), (152, 2882070), (155, 2826288), (171, 2561840), (180, 2433748), (186, 2355240), (190, 2305656), (228, 1921380), (240, 1825311), (248, 1766430), (279, 1570160), (285, 1537104), (304, 1441035), (310, 1413144), (342, 1280920), (360, 1216874), (372, 1177620), (380, 1152828), (456, 960690), (465, 942096), (496, 883215), (558, 785080), (570, 768552), (589, 743760), (620, 706572), (684, 640460), (720, 608437), (744, 588810), (760, 576414), (855, 512368), (912, 480345), (930, 471048), (1033, 424080), (1116, 392540), (1140, 384276), (1178, 371880), (1240, 353286), (1368, 320230), (1395, 314032), (1488, 294405), (1520, 288207), (1710, 256184), (1767, 247920), (1860, 235524), (2066, 212040), (2232, 196270), (2280, 192138), (2356, 185940), (2480, 176643), (2736, 160115), (2790, 157016), (2945, 148752), (3099, 141360), (3420, 128092), (3534, 123960), (3720, 117762), (4132, 106020), (4464, 98135), (4560, 96069), (4712, 92970), (5165, 84816), (5301, 82640), (5580, 78508), (5890, 74376), (6198, 70680), (6840, 64046), (7068, 61980), (7440, 58881), (8264, 53010), (8835, 49584), (9297, 47120), (9424, 46485), (10330, 42408), (10602, 41320), (11160, 39254), (11780, 37188), (12396, 35340), (13680, 32023), (14136, 30990), (15495, 28272), (16528, 26505), (17670, 24792), (18594, 23560), (19627, 22320), (20660, 21204)]