1299919200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1054

約数の個数: 288

約数和(自身を含む): 4612204800

約数和(自身を除く): 3312285600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 29, 30, 32, 38, 40, 48, 50, 57, 58, 60, 75, 76, 80, 87, 95, 96, 100, 114, 116, 120, 145, 150, 152, 160, 174, 190, 200, 228, 232, 240, 285, 290, 300, 304, 348, 380, 400, 435, 456, 464, 475, 480, 551, 570, 580, 600, 608, 696, 725, 760, 800, 870, 912, 928, 950, 983, 1102, 1140, 1160, 1200, 1392, 1425, 1450, 1520, 1653, 1740, 1824, 1900, 1966, 2175, 2204, 2280, 2320, 2400, 2755, 2784, 2850, 2900, 2949, 3040, 3306, 3480, 3800, 3932, 4350, 4408, 4560, 4640, 4915, 5510, 5700, 5800, 5898, 6612, 6960, 7600, 7864, 8265, 8700, 8816, 9120, 9830, 11020, 11400, 11600, 11796, 13224, 13775, 13920, 14745, 15200, 15728, 16530, 17400, 17632, 18677, 19660, 22040, 22800, 23200, 23592, 24575, 26448, 27550, 28507, 29490, 31456, 33060, 34800, 37354, 39320, 41325, 44080, 45600, 47184, 49150, 52896, 55100, 56031, 57014, 58980, 66120, 69600, 73725, 74708, 78640, 82650, 85521, 88160, 93385, 94368, 98300, 110200, 112062, 114028, 117960, 132240, 142535, 147450, 149416, 157280, 165300, 171042, 186770, 196600, 220400, 224124, 228056, 235920, 264480, 280155, 285070, 294900, 298832, 330600, 342084, 373540, 393200, 427605, 440800, 448248, 456112, 466925, 471840, 541633, 560310, 570140, 589800, 597664, 661200, 684168, 712675, 747080, 786400, 855210, 896496, 912224, 933850, 1083266, 1120620, 1140280, 1179600, 1322400, 1368336, 1400775, 1425350, 1494160, 1624899, 1710420, 1792992, 1867700, 2138025, 2166532, 2241240, 2280560, 2359200, 2708165, 2736672, 2801550, 2850700, 2988320, 3249798, 3420840, 3735400, 4276050, 4333064, 4482480, 4561120, 5416330, 5603100, 5701400, 6499596, 6841680, 7470800, 8124495, 8552100, 8666128, 8964960, 10832660, 11206200, 11402800, 12999192, 13540825, 13683360, 14941600, 16248990, 17104200, 17332256, 21665320, 22412400, 22805600, 25998384, 27081650, 32497980, 34208400, 40622475, 43330640, 44824800, 51996768, 54163300, 64995960, 68416800, 81244950, 86661280, 108326600, 129991920, 162489900, 216653200, 259983840, 324979800, 433306400, 649959600, 1299919200]

約数ペア:

[(1, 1299919200), (2, 649959600), (3, 433306400), (4, 324979800), (5, 259983840), (6, 216653200), (8, 162489900), (10, 129991920), (12, 108326600), (15, 86661280), (16, 81244950), (19, 68416800), (20, 64995960), (24, 54163300), (25, 51996768), (29, 44824800), (30, 43330640), (32, 40622475), (38, 34208400), (40, 32497980), (48, 27081650), (50, 25998384), (57, 22805600), (58, 22412400), (60, 21665320), (75, 17332256), (76, 17104200), (80, 16248990), (87, 14941600), (95, 13683360), (96, 13540825), (100, 12999192), (114, 11402800), (116, 11206200), (120, 10832660), (145, 8964960), (150, 8666128), (152, 8552100), (160, 8124495), (174, 7470800), (190, 6841680), (200, 6499596), (228, 5701400), (232, 5603100), (240, 5416330), (285, 4561120), (290, 4482480), (300, 4333064), (304, 4276050), (348, 3735400), (380, 3420840), (400, 3249798), (435, 2988320), (456, 2850700), (464, 2801550), (475, 2736672), (480, 2708165), (551, 2359200), (570, 2280560), (580, 2241240), (600, 2166532), (608, 2138025), (696, 1867700), (725, 1792992), (760, 1710420), (800, 1624899), (870, 1494160), (912, 1425350), (928, 1400775), (950, 1368336), (983, 1322400), (1102, 1179600), (1140, 1140280), (1160, 1120620), (1200, 1083266), (1392, 933850), (1425, 912224), (1450, 896496), (1520, 855210), (1653, 786400), (1740, 747080), (1824, 712675), (1900, 684168), (1966, 661200), (2175, 597664), (2204, 589800), (2280, 570140), (2320, 560310), (2400, 541633), (2755, 471840), (2784, 466925), (2850, 456112), (2900, 448248), (2949, 440800), (3040, 427605), (3306, 393200), (3480, 373540), (3800, 342084), (3932, 330600), (4350, 298832), (4408, 294900), (4560, 285070), (4640, 280155), (4915, 264480), (5510, 235920), (5700, 228056), (5800, 224124), (5898, 220400), (6612, 196600), (6960, 186770), (7600, 171042), (7864, 165300), (8265, 157280), (8700, 149416), (8816, 147450), (9120, 142535), (9830, 132240), (11020, 117960), (11400, 114028), (11600, 112062), (11796, 110200), (13224, 98300), (13775, 94368), (13920, 93385), (14745, 88160), (15200, 85521), (15728, 82650), (16530, 78640), (17400, 74708), (17632, 73725), (18677, 69600), (19660, 66120), (22040, 58980), (22800, 57014), (23200, 56031), (23592, 55100), (24575, 52896), (26448, 49150), (27550, 47184), (28507, 45600), (29490, 44080), (31456, 41325), (33060, 39320), (34800, 37354)]