1042388640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1300

約数の個数: 288

約数和(自身を含む): 3868300800

約数和(自身を除く): 2825912160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 279, 285, 288, 304, 310, 342, 360, 372, 380, 456, 465, 480, 496, 558, 570, 589, 608, 620, 684, 720, 744, 760, 855, 912, 930, 992, 1116, 1140, 1178, 1229, 1240, 1368, 1395, 1440, 1488, 1520, 1710, 1767, 1824, 1860, 2232, 2280, 2356, 2458, 2480, 2736, 2790, 2945, 2976, 3040, 3420, 3534, 3687, 3720, 4464, 4560, 4712, 4916, 4960, 5301, 5472, 5580, 5890, 6145, 6840, 7068, 7374, 7440, 8835, 8928, 9120, 9424, 9832, 10602, 11061, 11160, 11780, 12290, 13680, 14136, 14748, 14880, 17670, 18435, 18848, 19664, 21204, 22122, 22320, 23351, 23560, 24580, 26505, 27360, 28272, 29496, 35340, 36870, 38099, 39328, 42408, 44244, 44640, 46702, 47120, 49160, 53010, 55305, 56544, 58992, 70053, 70680, 73740, 76198, 84816, 88488, 93404, 94240, 98320, 106020, 110610, 114297, 116755, 117984, 140106, 141360, 147480, 152396, 169632, 176976, 186808, 190495, 196640, 210159, 212040, 221220, 228594, 233510, 280212, 282720, 294960, 304792, 342891, 350265, 353952, 373616, 380990, 420318, 424080, 442440, 457188, 467020, 560424, 571485, 589920, 609584, 685782, 700530, 723881, 747232, 761980, 840636, 848160, 884880, 914376, 934040, 1050795, 1120848, 1142970, 1219168, 1371564, 1401060, 1447762, 1523960, 1681272, 1714455, 1769760, 1828752, 1868080, 2101590, 2171643, 2241696, 2285940, 2743128, 2802120, 2895524, 3047920, 3362544, 3428910, 3619405, 3657504, 3736160, 4203180, 4343286, 4571880, 5486256, 5604240, 5791048, 6095840, 6514929, 6725088, 6857820, 7238810, 8406360, 8686572, 9143760, 10858215, 10972512, 11208480, 11582096, 13029858, 13715640, 14477620, 16812720, 17373144, 18287520, 21716430, 23164192, 26059716, 27431280, 28955240, 32574645, 33625440, 34746288, 43432860, 52119432, 54862560, 57910480, 65149290, 69492576, 86865720, 104238864, 115820960, 130298580, 173731440, 208477728, 260597160, 347462880, 521194320, 1042388640]

約数ペア:

[(1, 1042388640), (2, 521194320), (3, 347462880), (4, 260597160), (5, 208477728), (6, 173731440), (8, 130298580), (9, 115820960), (10, 104238864), (12, 86865720), (15, 69492576), (16, 65149290), (18, 57910480), (19, 54862560), (20, 52119432), (24, 43432860), (30, 34746288), (31, 33625440), (32, 32574645), (36, 28955240), (38, 27431280), (40, 26059716), (45, 23164192), (48, 21716430), (57, 18287520), (60, 17373144), (62, 16812720), (72, 14477620), (76, 13715640), (80, 13029858), (90, 11582096), (93, 11208480), (95, 10972512), (96, 10858215), (114, 9143760), (120, 8686572), (124, 8406360), (144, 7238810), (152, 6857820), (155, 6725088), (160, 6514929), (171, 6095840), (180, 5791048), (186, 5604240), (190, 5486256), (228, 4571880), (240, 4343286), (248, 4203180), (279, 3736160), (285, 3657504), (288, 3619405), (304, 3428910), (310, 3362544), (342, 3047920), (360, 2895524), (372, 2802120), (380, 2743128), (456, 2285940), (465, 2241696), (480, 2171643), (496, 2101590), (558, 1868080), (570, 1828752), (589, 1769760), (608, 1714455), (620, 1681272), (684, 1523960), (720, 1447762), (744, 1401060), (760, 1371564), (855, 1219168), (912, 1142970), (930, 1120848), (992, 1050795), (1116, 934040), (1140, 914376), (1178, 884880), (1229, 848160), (1240, 840636), (1368, 761980), (1395, 747232), (1440, 723881), (1488, 700530), (1520, 685782), (1710, 609584), (1767, 589920), (1824, 571485), (1860, 560424), (2232, 467020), (2280, 457188), (2356, 442440), (2458, 424080), (2480, 420318), (2736, 380990), (2790, 373616), (2945, 353952), (2976, 350265), (3040, 342891), (3420, 304792), (3534, 294960), (3687, 282720), (3720, 280212), (4464, 233510), (4560, 228594), (4712, 221220), (4916, 212040), (4960, 210159), (5301, 196640), (5472, 190495), (5580, 186808), (5890, 176976), (6145, 169632), (6840, 152396), (7068, 147480), (7374, 141360), (7440, 140106), (8835, 117984), (8928, 116755), (9120, 114297), (9424, 110610), (9832, 106020), (10602, 98320), (11061, 94240), (11160, 93404), (11780, 88488), (12290, 84816), (13680, 76198), (14136, 73740), (14748, 70680), (14880, 70053), (17670, 58992), (18435, 56544), (18848, 55305), (19664, 53010), (21204, 49160), (22122, 47120), (22320, 46702), (23351, 44640), (23560, 44244), (24580, 42408), (26505, 39328), (27360, 38099), (28272, 36870), (29496, 35340)]