140016240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2176

約数の個数: 240

約数和(自身を含む): 579004608

約数和(自身を除く): 438988368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2137, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4274, 4368, 4680, 5040, 5460, 6411, 6552, 7280, 8190, 8548, 9360, 10685, 10920, 12822, 13104, 14959, 16380, 17096, 19233, 21370, 21840, 25644, 27781, 29918, 32055, 32760, 34192, 38466, 42740, 44877, 51288, 55562, 59836, 64110, 65520, 74795, 76932, 83343, 85480, 89754, 96165, 102576, 111124, 119672, 128220, 134631, 138905, 149590, 153864, 166686, 170960, 179508, 192330, 194467, 222248, 224385, 239344, 250029, 256440, 269262, 277810, 299180, 307728, 333372, 359016, 384660, 388934, 416715, 444496, 448770, 500058, 512880, 538524, 555620, 583401, 598360, 666744, 673155, 718032, 769320, 777868, 833430, 897540, 972335, 1000116, 1077048, 1111240, 1166802, 1196720, 1250145, 1333488, 1346310, 1538640, 1555736, 1666860, 1750203, 1795080, 1944670, 2000232, 2154096, 2222480, 2333604, 2500290, 2692620, 2917005, 3111472, 3333720, 3500406, 3590160, 3889340, 4000464, 4667208, 5000580, 5385240, 5834010, 6667440, 7000812, 7778680, 8751015, 9334416, 10001160, 10770480, 11668020, 14001624, 15557360, 17502030, 20002320, 23336040, 28003248, 35004060, 46672080, 70008120, 140016240]

約数ペア:

[(1, 140016240), (2, 70008120), (3, 46672080), (4, 35004060), (5, 28003248), (6, 23336040), (7, 20002320), (8, 17502030), (9, 15557360), (10, 14001624), (12, 11668020), (13, 10770480), (14, 10001160), (15, 9334416), (16, 8751015), (18, 7778680), (20, 7000812), (21, 6667440), (24, 5834010), (26, 5385240), (28, 5000580), (30, 4667208), (35, 4000464), (36, 3889340), (39, 3590160), (40, 3500406), (42, 3333720), (45, 3111472), (48, 2917005), (52, 2692620), (56, 2500290), (60, 2333604), (63, 2222480), (65, 2154096), (70, 2000232), (72, 1944670), (78, 1795080), (80, 1750203), (84, 1666860), (90, 1555736), (91, 1538640), (104, 1346310), (105, 1333488), (112, 1250145), (117, 1196720), (120, 1166802), (126, 1111240), (130, 1077048), (140, 1000116), (144, 972335), (156, 897540), (168, 833430), (180, 777868), (182, 769320), (195, 718032), (208, 673155), (210, 666744), (234, 598360), (240, 583401), (252, 555620), (260, 538524), (273, 512880), (280, 500058), (312, 448770), (315, 444496), (336, 416715), (360, 388934), (364, 384660), (390, 359016), (420, 333372), (455, 307728), (468, 299180), (504, 277810), (520, 269262), (546, 256440), (560, 250029), (585, 239344), (624, 224385), (630, 222248), (720, 194467), (728, 192330), (780, 179508), (819, 170960), (840, 166686), (910, 153864), (936, 149590), (1008, 138905), (1040, 134631), (1092, 128220), (1170, 119672), (1260, 111124), (1365, 102576), (1456, 96165), (1560, 89754), (1638, 85480), (1680, 83343), (1820, 76932), (1872, 74795), (2137, 65520), (2184, 64110), (2340, 59836), (2520, 55562), (2730, 51288), (3120, 44877), (3276, 42740), (3640, 38466), (4095, 34192), (4274, 32760), (4368, 32055), (4680, 29918), (5040, 27781), (5460, 25644), (6411, 21840), (6552, 21370), (7280, 19233), (8190, 17096), (8548, 16380), (9360, 14959), (10685, 13104), (10920, 12822)]