419227440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:651

約数の個数: 160

約数和(自身を含む): 1367055360

約数和(自身を除く): 947827920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 173, 184, 230, 240, 276, 345, 346, 368, 439, 460, 519, 552, 690, 692, 865, 878, 920, 1038, 1104, 1317, 1380, 1384, 1730, 1756, 1840, 2076, 2195, 2595, 2634, 2760, 2768, 3460, 3512, 3979, 4152, 4390, 5190, 5268, 5520, 6585, 6920, 7024, 7958, 8304, 8780, 10097, 10380, 10536, 11937, 13170, 13840, 15916, 17560, 19895, 20194, 20760, 21072, 23874, 26340, 30291, 31832, 35120, 39790, 40388, 41520, 47748, 50485, 52680, 59685, 60582, 63664, 75947, 79580, 80776, 95496, 100970, 105360, 119370, 121164, 151455, 151894, 159160, 161552, 190992, 201940, 227841, 238740, 242328, 302910, 303788, 318320, 379735, 403880, 455682, 477480, 484656, 605820, 607576, 759470, 807760, 911364, 954960, 1139205, 1211640, 1215152, 1518940, 1746781, 1822728, 2278410, 2423280, 3037880, 3493562, 3645456, 4556820, 5240343, 6075760, 6987124, 8733905, 9113640, 10480686, 13974248, 17467810, 18227280, 20961372, 26201715, 27948496, 34935620, 41922744, 52403430, 69871240, 83845488, 104806860, 139742480, 209613720, 419227440]

約数ペア:

[(1, 419227440), (2, 209613720), (3, 139742480), (4, 104806860), (5, 83845488), (6, 69871240), (8, 52403430), (10, 41922744), (12, 34935620), (15, 27948496), (16, 26201715), (20, 20961372), (23, 18227280), (24, 17467810), (30, 13974248), (40, 10480686), (46, 9113640), (48, 8733905), (60, 6987124), (69, 6075760), (80, 5240343), (92, 4556820), (115, 3645456), (120, 3493562), (138, 3037880), (173, 2423280), (184, 2278410), (230, 1822728), (240, 1746781), (276, 1518940), (345, 1215152), (346, 1211640), (368, 1139205), (439, 954960), (460, 911364), (519, 807760), (552, 759470), (690, 607576), (692, 605820), (865, 484656), (878, 477480), (920, 455682), (1038, 403880), (1104, 379735), (1317, 318320), (1380, 303788), (1384, 302910), (1730, 242328), (1756, 238740), (1840, 227841), (2076, 201940), (2195, 190992), (2595, 161552), (2634, 159160), (2760, 151894), (2768, 151455), (3460, 121164), (3512, 119370), (3979, 105360), (4152, 100970), (4390, 95496), (5190, 80776), (5268, 79580), (5520, 75947), (6585, 63664), (6920, 60582), (7024, 59685), (7958, 52680), (8304, 50485), (8780, 47748), (10097, 41520), (10380, 40388), (10536, 39790), (11937, 35120), (13170, 31832), (13840, 30291), (15916, 26340), (17560, 23874), (19895, 21072), (20194, 20760)]