245080954240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{733}}^1$

素因数の和:1237

約数の個数: 256

約数和(自身を含む): 630688032000

約数和(自身を除く): 385607077760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 128, 136, 158, 160, 170, 272, 316, 320, 340, 389, 395, 544, 632, 640, 680, 733, 778, 790, 1088, 1264, 1343, 1360, 1466, 1556, 1580, 1945, 2176, 2528, 2686, 2720, 2932, 3112, 3160, 3665, 3890, 5056, 5372, 5440, 5864, 6224, 6320, 6613, 6715, 7330, 7780, 10112, 10744, 10880, 11728, 12448, 12461, 12640, 13226, 13430, 14660, 15560, 21488, 23456, 24896, 24922, 25280, 26452, 26860, 29320, 30731, 31120, 33065, 42976, 46912, 49792, 49844, 50560, 52904, 53720, 57907, 58640, 61462, 62240, 62305, 66130, 85952, 93824, 99688, 105808, 107440, 115814, 117280, 122924, 124480, 124610, 132260, 153655, 171904, 199376, 211616, 214880, 231628, 234560, 245848, 248960, 249220, 264520, 285137, 289535, 307310, 398752, 423232, 429760, 463256, 469120, 491696, 498440, 522427, 529040, 570274, 579070, 614620, 797504, 846464, 859520, 926512, 983392, 984419, 996880, 1044854, 1058080, 1140548, 1158140, 1229240, 1425685, 1595008, 1853024, 1966784, 1968838, 1993760, 2089708, 2116160, 2281096, 2316280, 2458480, 2612135, 2851370, 3706048, 3933568, 3937676, 3987520, 4179416, 4232320, 4562192, 4632560, 4847329, 4916960, 4922095, 5224270, 5702740, 7412096, 7875352, 7975040, 8358832, 9124384, 9265120, 9694658, 9833920, 9844190, 10448540, 11405480, 15750704, 16717664, 18248768, 18530240, 19389316, 19667840, 19688380, 20897080, 22525823, 22810960, 24236645, 31501408, 33435328, 36497536, 37060480, 38778632, 39376760, 41794160, 45051646, 45621920, 48473290, 63002816, 66870656, 77557264, 78753520, 83588320, 90103292, 91243840, 96946580, 112629115, 126005632, 155114528, 157507040, 167176640, 180206584, 182487680, 193893160, 225258230, 310229056, 315014080, 334353280, 360413168, 382938991, 387786320, 450516460, 620458112, 630028160, 720826336, 765877982, 775572640, 901032920, 1441652672, 1531755964, 1551145280, 1802065840, 1914694955, 2883305344, 3063511928, 3102290560, 3604131680, 3829389910, 6127023856, 7208263360, 7658779820, 12254047712, 14416526720, 15317559640, 24508095424, 30635119280, 49016190848, 61270238560, 122540477120, 245080954240]

約数ペア:

[(1, 245080954240), (2, 122540477120), (4, 61270238560), (5, 49016190848), (8, 30635119280), (10, 24508095424), (16, 15317559640), (17, 14416526720), (20, 12254047712), (32, 7658779820), (34, 7208263360), (40, 6127023856), (64, 3829389910), (68, 3604131680), (79, 3102290560), (80, 3063511928), (85, 2883305344), (128, 1914694955), (136, 1802065840), (158, 1551145280), (160, 1531755964), (170, 1441652672), (272, 901032920), (316, 775572640), (320, 765877982), (340, 720826336), (389, 630028160), (395, 620458112), (544, 450516460), (632, 387786320), (640, 382938991), (680, 360413168), (733, 334353280), (778, 315014080), (790, 310229056), (1088, 225258230), (1264, 193893160), (1343, 182487680), (1360, 180206584), (1466, 167176640), (1556, 157507040), (1580, 155114528), (1945, 126005632), (2176, 112629115), (2528, 96946580), (2686, 91243840), (2720, 90103292), (2932, 83588320), (3112, 78753520), (3160, 77557264), (3665, 66870656), (3890, 63002816), (5056, 48473290), (5372, 45621920), (5440, 45051646), (5864, 41794160), (6224, 39376760), (6320, 38778632), (6613, 37060480), (6715, 36497536), (7330, 33435328), (7780, 31501408), (10112, 24236645), (10744, 22810960), (10880, 22525823), (11728, 20897080), (12448, 19688380), (12461, 19667840), (12640, 19389316), (13226, 18530240), (13430, 18248768), (14660, 16717664), (15560, 15750704), (21488, 11405480), (23456, 10448540), (24896, 9844190), (24922, 9833920), (25280, 9694658), (26452, 9265120), (26860, 9124384), (29320, 8358832), (30731, 7975040), (31120, 7875352), (33065, 7412096), (42976, 5702740), (46912, 5224270), (49792, 4922095), (49844, 4916960), (50560, 4847329), (52904, 4632560), (53720, 4562192), (57907, 4232320), (58640, 4179416), (61462, 3987520), (62240, 3937676), (62305, 3933568), (66130, 3706048), (85952, 2851370), (93824, 2612135), (99688, 2458480), (105808, 2316280), (107440, 2281096), (115814, 2116160), (117280, 2089708), (122924, 1993760), (124480, 1968838), (124610, 1966784), (132260, 1853024), (153655, 1595008), (171904, 1425685), (199376, 1229240), (211616, 1158140), (214880, 1140548), (231628, 1058080), (234560, 1044854), (245848, 996880), (248960, 984419), (249220, 983392), (264520, 926512), (285137, 859520), (289535, 846464), (307310, 797504), (398752, 614620), (423232, 579070), (429760, 570274), (463256, 529040), (469120, 522427), (491696, 498440)]