831361440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2764

約数の個数: 288

約数和(自身を含む): 3281886720

約数和(自身を除く): 2450525280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 2080, 2184, 2352, 2548, 2719, 2730, 2912, 2940, 3120, 3185, 3360, 3640, 3822, 3920, 4368, 4704, 5096, 5438, 5460, 5880, 6240, 6370, 7280, 7644, 7840, 8157, 8736, 9555, 10192, 10876, 10920, 11760, 12740, 13595, 14560, 15288, 16314, 19033, 19110, 20384, 21752, 21840, 23520, 25480, 27190, 30576, 32628, 35347, 38066, 38220, 40785, 43504, 43680, 50960, 54380, 57099, 61152, 65256, 70694, 76132, 76440, 81570, 87008, 95165, 101920, 106041, 108760, 114198, 130512, 133231, 141388, 152264, 152880, 163140, 176735, 190330, 212082, 217520, 228396, 247429, 261024, 266462, 282776, 285495, 304528, 305760, 326280, 353470, 380660, 399693, 424164, 435040, 456792, 494858, 530205, 532924, 565552, 570990, 609056, 652560, 666155, 706940, 742287, 761320, 799386, 848328, 913584, 989716, 1060410, 1065848, 1131104, 1141980, 1237145, 1305120, 1332310, 1413880, 1484574, 1522640, 1598772, 1696656, 1732003, 1827168, 1979432, 1998465, 2120820, 2131696, 2283960, 2474290, 2664620, 2827760, 2969148, 3045280, 3197544, 3393312, 3464006, 3711435, 3958864, 3996930, 4241640, 4263392, 4567920, 4948580, 5196009, 5329240, 5655520, 5938296, 6395088, 6928012, 7422870, 7917728, 7993860, 8483280, 8660015, 9135840, 9897160, 10392018, 10658480, 11876592, 12790176, 13856024, 14845740, 15987720, 16966560, 17320030, 19794320, 20784036, 21316960, 23753184, 25980045, 27712048, 29691480, 31975440, 34640060, 39588640, 41568072, 51960090, 55424096, 59382960, 63950880, 69280120, 83136144, 103920180, 118765920, 138560240, 166272288, 207840360, 277120480, 415680720, 831361440]

約数ペア:

[(1, 831361440), (2, 415680720), (3, 277120480), (4, 207840360), (5, 166272288), (6, 138560240), (7, 118765920), (8, 103920180), (10, 83136144), (12, 69280120), (13, 63950880), (14, 59382960), (15, 55424096), (16, 51960090), (20, 41568072), (21, 39588640), (24, 34640060), (26, 31975440), (28, 29691480), (30, 27712048), (32, 25980045), (35, 23753184), (39, 21316960), (40, 20784036), (42, 19794320), (48, 17320030), (49, 16966560), (52, 15987720), (56, 14845740), (60, 13856024), (65, 12790176), (70, 11876592), (78, 10658480), (80, 10392018), (84, 9897160), (91, 9135840), (96, 8660015), (98, 8483280), (104, 7993860), (105, 7917728), (112, 7422870), (120, 6928012), (130, 6395088), (140, 5938296), (147, 5655520), (156, 5329240), (160, 5196009), (168, 4948580), (182, 4567920), (195, 4263392), (196, 4241640), (208, 3996930), (210, 3958864), (224, 3711435), (240, 3464006), (245, 3393312), (260, 3197544), (273, 3045280), (280, 2969148), (294, 2827760), (312, 2664620), (336, 2474290), (364, 2283960), (390, 2131696), (392, 2120820), (416, 1998465), (420, 1979432), (455, 1827168), (480, 1732003), (490, 1696656), (520, 1598772), (546, 1522640), (560, 1484574), (588, 1413880), (624, 1332310), (637, 1305120), (672, 1237145), (728, 1141980), (735, 1131104), (780, 1065848), (784, 1060410), (840, 989716), (910, 913584), (980, 848328), (1040, 799386), (1092, 761320), (1120, 742287), (1176, 706940), (1248, 666155), (1274, 652560), (1365, 609056), (1456, 570990), (1470, 565552), (1560, 532924), (1568, 530205), (1680, 494858), (1820, 456792), (1911, 435040), (1960, 424164), (2080, 399693), (2184, 380660), (2352, 353470), (2548, 326280), (2719, 305760), (2730, 304528), (2912, 285495), (2940, 282776), (3120, 266462), (3185, 261024), (3360, 247429), (3640, 228396), (3822, 217520), (3920, 212082), (4368, 190330), (4704, 176735), (5096, 163140), (5438, 152880), (5460, 152264), (5880, 141388), (6240, 133231), (6370, 130512), (7280, 114198), (7644, 108760), (7840, 106041), (8157, 101920), (8736, 95165), (9555, 87008), (10192, 81570), (10876, 76440), (10920, 76132), (11760, 70694), (12740, 65256), (13595, 61152), (14560, 57099), (15288, 54380), (16314, 50960), (19033, 43680), (19110, 43504), (20384, 40785), (21752, 38220), (21840, 38066), (23520, 35347), (25480, 32628), (27190, 30576)]