273921480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1953

約数の個数: 256

約数和(自身を含む): 1099008000

約数和(自身を除く): 825086520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1907, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3814, 3990, 4104, 4788, 5130, 5320, 5721, 5985, 6840, 7182, 7560, 7628, 7980, 9535, 9576, 10260, 11442, 11970, 13349, 14364, 15256, 15960, 17163, 17955, 19070, 20520, 22884, 23940, 26698, 28605, 28728, 34326, 35910, 36233, 38140, 40047, 45768, 47880, 51489, 53396, 57210, 66745, 68652, 71820, 72466, 76280, 80094, 85815, 102978, 106792, 108699, 114420, 120141, 133490, 137304, 143640, 144932, 160188, 171630, 181165, 200235, 205956, 217398, 228840, 240282, 253631, 257445, 266980, 289864, 320376, 326097, 343260, 360423, 362330, 400470, 411912, 434796, 480564, 507262, 514890, 533960, 543495, 600705, 652194, 686520, 720846, 724660, 760893, 800940, 869592, 961128, 978291, 1014524, 1029780, 1086990, 1201410, 1268155, 1304388, 1441692, 1449320, 1521786, 1601880, 1630485, 1802115, 1956582, 2029048, 2059560, 2173980, 2282679, 2402820, 2536310, 2608776, 2883384, 3043572, 3260970, 3604230, 3804465, 3913164, 4347960, 4565358, 4805640, 4891455, 5072620, 6087144, 6521940, 6848037, 7208460, 7608930, 7826328, 9130716, 9782910, 10145240, 11413395, 13043880, 13696074, 14416920, 15217860, 18261432, 19565820, 22826790, 27392148, 30435720, 34240185, 39131640, 45653580, 54784296, 68480370, 91307160, 136960740, 273921480]

約数ペア:

[(1, 273921480), (2, 136960740), (3, 91307160), (4, 68480370), (5, 54784296), (6, 45653580), (7, 39131640), (8, 34240185), (9, 30435720), (10, 27392148), (12, 22826790), (14, 19565820), (15, 18261432), (18, 15217860), (19, 14416920), (20, 13696074), (21, 13043880), (24, 11413395), (27, 10145240), (28, 9782910), (30, 9130716), (35, 7826328), (36, 7608930), (38, 7208460), (40, 6848037), (42, 6521940), (45, 6087144), (54, 5072620), (56, 4891455), (57, 4805640), (60, 4565358), (63, 4347960), (70, 3913164), (72, 3804465), (76, 3604230), (84, 3260970), (90, 3043572), (95, 2883384), (105, 2608776), (108, 2536310), (114, 2402820), (120, 2282679), (126, 2173980), (133, 2059560), (135, 2029048), (140, 1956582), (152, 1802115), (168, 1630485), (171, 1601880), (180, 1521786), (189, 1449320), (190, 1441692), (210, 1304388), (216, 1268155), (228, 1201410), (252, 1086990), (266, 1029780), (270, 1014524), (280, 978291), (285, 961128), (315, 869592), (342, 800940), (360, 760893), (378, 724660), (380, 720846), (399, 686520), (420, 652194), (456, 600705), (504, 543495), (513, 533960), (532, 514890), (540, 507262), (570, 480564), (630, 434796), (665, 411912), (684, 400470), (756, 362330), (760, 360423), (798, 343260), (840, 326097), (855, 320376), (945, 289864), (1026, 266980), (1064, 257445), (1080, 253631), (1140, 240282), (1197, 228840), (1260, 217398), (1330, 205956), (1368, 200235), (1512, 181165), (1596, 171630), (1710, 160188), (1890, 144932), (1907, 143640), (1995, 137304), (2052, 133490), (2280, 120141), (2394, 114420), (2520, 108699), (2565, 106792), (2660, 102978), (3192, 85815), (3420, 80094), (3591, 76280), (3780, 72466), (3814, 71820), (3990, 68652), (4104, 66745), (4788, 57210), (5130, 53396), (5320, 51489), (5721, 47880), (5985, 45768), (6840, 40047), (7182, 38140), (7560, 36233), (7628, 35910), (7980, 34326), (9535, 28728), (9576, 28605), (10260, 26698), (11442, 23940), (11970, 22884), (13349, 20520), (14364, 19070), (15256, 17955), (15960, 17163)]