1914076320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2239}}^1$

素因数の和:2407

約数の個数: 192

約数和(自身を含む): 6543452160

約数和(自身を除く): 4629375840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 137, 156, 160, 195, 208, 240, 260, 274, 312, 390, 411, 416, 480, 520, 548, 624, 685, 780, 822, 1040, 1096, 1248, 1370, 1560, 1644, 1781, 2055, 2080, 2192, 2239, 2740, 3120, 3288, 3562, 4110, 4384, 4478, 5343, 5480, 6240, 6576, 6717, 7124, 8220, 8905, 8956, 10686, 10960, 11195, 13152, 13434, 14248, 16440, 17810, 17912, 21372, 21920, 22390, 26715, 26868, 28496, 29107, 32880, 33585, 35620, 35824, 42744, 44780, 53430, 53736, 56992, 58214, 65760, 67170, 71240, 71648, 85488, 87321, 89560, 106860, 107472, 116428, 134340, 142480, 145535, 170976, 174642, 179120, 213720, 214944, 232856, 268680, 284960, 291070, 306743, 349284, 358240, 427440, 436605, 465712, 537360, 582140, 613486, 698568, 854880, 873210, 920229, 931424, 1074720, 1164280, 1226972, 1397136, 1533715, 1746420, 1840458, 2328560, 2453944, 2794272, 3067430, 3492840, 3680916, 3987659, 4601145, 4657120, 4907888, 6134860, 6985680, 7361832, 7975318, 9202290, 9815776, 11962977, 12269720, 13971360, 14723664, 15950636, 18404580, 19938295, 23925954, 24539440, 29447328, 31901272, 36809160, 39876590, 47851908, 49078880, 59814885, 63802544, 73618320, 79753180, 95703816, 119629770, 127605088, 147236640, 159506360, 191407632, 239259540, 319012720, 382815264, 478519080, 638025440, 957038160, 1914076320]

約数ペア:

[(1, 1914076320), (2, 957038160), (3, 638025440), (4, 478519080), (5, 382815264), (6, 319012720), (8, 239259540), (10, 191407632), (12, 159506360), (13, 147236640), (15, 127605088), (16, 119629770), (20, 95703816), (24, 79753180), (26, 73618320), (30, 63802544), (32, 59814885), (39, 49078880), (40, 47851908), (48, 39876590), (52, 36809160), (60, 31901272), (65, 29447328), (78, 24539440), (80, 23925954), (96, 19938295), (104, 18404580), (120, 15950636), (130, 14723664), (137, 13971360), (156, 12269720), (160, 11962977), (195, 9815776), (208, 9202290), (240, 7975318), (260, 7361832), (274, 6985680), (312, 6134860), (390, 4907888), (411, 4657120), (416, 4601145), (480, 3987659), (520, 3680916), (548, 3492840), (624, 3067430), (685, 2794272), (780, 2453944), (822, 2328560), (1040, 1840458), (1096, 1746420), (1248, 1533715), (1370, 1397136), (1560, 1226972), (1644, 1164280), (1781, 1074720), (2055, 931424), (2080, 920229), (2192, 873210), (2239, 854880), (2740, 698568), (3120, 613486), (3288, 582140), (3562, 537360), (4110, 465712), (4384, 436605), (4478, 427440), (5343, 358240), (5480, 349284), (6240, 306743), (6576, 291070), (6717, 284960), (7124, 268680), (8220, 232856), (8905, 214944), (8956, 213720), (10686, 179120), (10960, 174642), (11195, 170976), (13152, 145535), (13434, 142480), (14248, 134340), (16440, 116428), (17810, 107472), (17912, 106860), (21372, 89560), (21920, 87321), (22390, 85488), (26715, 71648), (26868, 71240), (28496, 67170), (29107, 65760), (32880, 58214), (33585, 56992), (35620, 53736), (35824, 53430), (42744, 44780)]