488746440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5013

約数の個数: 256

約数和(自身を含む): 2005516800

約数和(自身を除く): 1516770360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 4973, 5460, 6552, 7020, 7560, 8190, 9828, 9946, 10920, 12285, 14040, 14919, 16380, 19656, 19892, 24570, 24865, 29838, 32760, 34811, 39784, 44757, 49140, 49730, 59676, 64649, 69622, 74595, 89514, 98280, 99460, 104433, 119352, 129298, 134271, 139244, 149190, 174055, 179028, 193947, 198920, 208866, 223785, 258596, 268542, 278488, 298380, 313299, 323245, 348110, 358056, 387894, 417732, 447570, 452543, 517192, 522165, 537084, 581841, 596760, 626598, 646490, 671355, 696220, 775788, 835464, 895140, 905086, 939897, 969735, 1044330, 1074168, 1163682, 1253196, 1292980, 1342710, 1357629, 1392440, 1551576, 1566495, 1745523, 1790280, 1810172, 1879794, 1939470, 2088660, 2262715, 2327364, 2506392, 2585960, 2685420, 2715258, 2909205, 3132990, 3491046, 3620344, 3759588, 3878940, 4072887, 4177320, 4525430, 4654728, 4699485, 5370840, 5430516, 5818410, 6265980, 6788145, 6982092, 7519176, 7757880, 8145774, 8727615, 9050860, 9398970, 10861032, 11636820, 12218661, 12531960, 13576290, 13964184, 16291548, 17455230, 18101720, 18797940, 20364435, 23273640, 24437322, 27152580, 32583096, 34910460, 37595880, 40728870, 48874644, 54305160, 61093305, 69820920, 81457740, 97749288, 122186610, 162915480, 244373220, 488746440]

約数ペア:

[(1, 488746440), (2, 244373220), (3, 162915480), (4, 122186610), (5, 97749288), (6, 81457740), (7, 69820920), (8, 61093305), (9, 54305160), (10, 48874644), (12, 40728870), (13, 37595880), (14, 34910460), (15, 32583096), (18, 27152580), (20, 24437322), (21, 23273640), (24, 20364435), (26, 18797940), (27, 18101720), (28, 17455230), (30, 16291548), (35, 13964184), (36, 13576290), (39, 12531960), (40, 12218661), (42, 11636820), (45, 10861032), (52, 9398970), (54, 9050860), (56, 8727615), (60, 8145774), (63, 7757880), (65, 7519176), (70, 6982092), (72, 6788145), (78, 6265980), (84, 5818410), (90, 5430516), (91, 5370840), (104, 4699485), (105, 4654728), (108, 4525430), (117, 4177320), (120, 4072887), (126, 3878940), (130, 3759588), (135, 3620344), (140, 3491046), (156, 3132990), (168, 2909205), (180, 2715258), (182, 2685420), (189, 2585960), (195, 2506392), (210, 2327364), (216, 2262715), (234, 2088660), (252, 1939470), (260, 1879794), (270, 1810172), (273, 1790280), (280, 1745523), (312, 1566495), (315, 1551576), (351, 1392440), (360, 1357629), (364, 1342710), (378, 1292980), (390, 1253196), (420, 1163682), (455, 1074168), (468, 1044330), (504, 969735), (520, 939897), (540, 905086), (546, 895140), (585, 835464), (630, 775788), (702, 696220), (728, 671355), (756, 646490), (780, 626598), (819, 596760), (840, 581841), (910, 537084), (936, 522165), (945, 517192), (1080, 452543), (1092, 447570), (1170, 417732), (1260, 387894), (1365, 358056), (1404, 348110), (1512, 323245), (1560, 313299), (1638, 298380), (1755, 278488), (1820, 268542), (1890, 258596), (2184, 223785), (2340, 208866), (2457, 198920), (2520, 193947), (2730, 179028), (2808, 174055), (3276, 149190), (3510, 139244), (3640, 134271), (3780, 129298), (4095, 119352), (4680, 104433), (4914, 99460), (4973, 98280), (5460, 89514), (6552, 74595), (7020, 69622), (7560, 64649), (8190, 59676), (9828, 49730), (9946, 49140), (10920, 44757), (12285, 39784), (14040, 34811), (14919, 32760), (16380, 29838), (19656, 24865), (19892, 24570)]