800138640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3630

約数の個数: 240

約数和(自身を含む): 3038109120

約数和(自身を除く): 2237970480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1862, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3192, 3581, 3724, 3920, 3990, 4560, 4655, 5320, 5586, 5880, 6384, 7162, 7448, 7980, 9310, 10640, 10743, 11172, 11760, 13965, 14324, 14896, 15960, 17905, 18620, 21486, 22344, 25067, 27930, 28648, 31920, 35810, 37240, 42972, 44688, 50134, 53715, 55860, 57296, 68039, 71620, 74480, 75201, 85944, 100268, 107430, 111720, 125335, 136078, 143240, 150402, 171888, 175469, 200536, 204117, 214860, 223440, 250670, 272156, 286480, 300804, 340195, 350938, 376005, 401072, 408234, 429720, 476273, 501340, 526407, 544312, 601608, 680390, 701876, 752010, 816468, 859440, 877345, 952546, 1002680, 1020585, 1052814, 1088624, 1203216, 1360780, 1403752, 1428819, 1504020, 1632936, 1754690, 1905092, 2005360, 2041170, 2105628, 2381365, 2632035, 2721560, 2807504, 2857638, 3008040, 3265872, 3333911, 3509380, 3810184, 4082340, 4211256, 4762730, 5264070, 5443120, 5715276, 6016080, 6667822, 7018760, 7144095, 7620368, 8164680, 8422512, 9525460, 10001733, 10528140, 11430552, 13335644, 14037520, 14288190, 16329360, 16669555, 19050920, 20003466, 21056280, 22861104, 26671288, 28576380, 33339110, 38101840, 40006932, 42112560, 50008665, 53342576, 57152760, 66678220, 80013864, 100017330, 114305520, 133356440, 160027728, 200034660, 266712880, 400069320, 800138640]

約数ペア:

[(1, 800138640), (2, 400069320), (3, 266712880), (4, 200034660), (5, 160027728), (6, 133356440), (7, 114305520), (8, 100017330), (10, 80013864), (12, 66678220), (14, 57152760), (15, 53342576), (16, 50008665), (19, 42112560), (20, 40006932), (21, 38101840), (24, 33339110), (28, 28576380), (30, 26671288), (35, 22861104), (38, 21056280), (40, 20003466), (42, 19050920), (48, 16669555), (49, 16329360), (56, 14288190), (57, 14037520), (60, 13335644), (70, 11430552), (76, 10528140), (80, 10001733), (84, 9525460), (95, 8422512), (98, 8164680), (105, 7620368), (112, 7144095), (114, 7018760), (120, 6667822), (133, 6016080), (140, 5715276), (147, 5443120), (152, 5264070), (168, 4762730), (190, 4211256), (196, 4082340), (210, 3810184), (228, 3509380), (240, 3333911), (245, 3265872), (266, 3008040), (280, 2857638), (285, 2807504), (294, 2721560), (304, 2632035), (336, 2381365), (380, 2105628), (392, 2041170), (399, 2005360), (420, 1905092), (456, 1754690), (490, 1632936), (532, 1504020), (560, 1428819), (570, 1403752), (588, 1360780), (665, 1203216), (735, 1088624), (760, 1052814), (784, 1020585), (798, 1002680), (840, 952546), (912, 877345), (931, 859440), (980, 816468), (1064, 752010), (1140, 701876), (1176, 680390), (1330, 601608), (1470, 544312), (1520, 526407), (1596, 501340), (1680, 476273), (1862, 429720), (1960, 408234), (1995, 401072), (2128, 376005), (2280, 350938), (2352, 340195), (2660, 300804), (2793, 286480), (2940, 272156), (3192, 250670), (3581, 223440), (3724, 214860), (3920, 204117), (3990, 200536), (4560, 175469), (4655, 171888), (5320, 150402), (5586, 143240), (5880, 136078), (6384, 125335), (7162, 111720), (7448, 107430), (7980, 100268), (9310, 85944), (10640, 75201), (10743, 74480), (11172, 71620), (11760, 68039), (13965, 57296), (14324, 55860), (14896, 53715), (15960, 50134), (17905, 44688), (18620, 42972), (21486, 37240), (22344, 35810), (25067, 31920), (27930, 28648)]