347776380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 288

約数和(自身を含む): 1292928000

約数和(自身を除く): 945151620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 73, 76, 84, 90, 95, 105, 114, 126, 133, 140, 146, 171, 180, 190, 199, 210, 219, 228, 252, 266, 285, 292, 315, 342, 365, 380, 398, 399, 420, 438, 511, 532, 570, 597, 630, 657, 665, 684, 730, 796, 798, 855, 876, 995, 1022, 1095, 1140, 1194, 1197, 1260, 1314, 1330, 1387, 1393, 1460, 1533, 1596, 1710, 1791, 1990, 1995, 2044, 2190, 2388, 2394, 2555, 2628, 2660, 2774, 2786, 2985, 3066, 3285, 3420, 3582, 3781, 3980, 3990, 4161, 4179, 4380, 4599, 4788, 5110, 5548, 5572, 5970, 5985, 6132, 6570, 6935, 6965, 7164, 7562, 7665, 7980, 8322, 8358, 8955, 9198, 9709, 10220, 11343, 11940, 11970, 12483, 12537, 13140, 13870, 13930, 14527, 15124, 15330, 16644, 16716, 17910, 18396, 18905, 19418, 20805, 20895, 22686, 22995, 23940, 24966, 25074, 26467, 27740, 27860, 29054, 29127, 30660, 34029, 35820, 37810, 38836, 41610, 41790, 43581, 45372, 45990, 48545, 49932, 50148, 52934, 56715, 58108, 58254, 62415, 62685, 68058, 72635, 75620, 79401, 83220, 83580, 87162, 87381, 91980, 97090, 101689, 105868, 113430, 116508, 124830, 125370, 130743, 132335, 136116, 145270, 145635, 158802, 170145, 174324, 174762, 194180, 203378, 217905, 226860, 238203, 249660, 250740, 261486, 264670, 276013, 290540, 291270, 305067, 317604, 340290, 349524, 397005, 406756, 435810, 436905, 476406, 508445, 522972, 529340, 552026, 582540, 610134, 653715, 680580, 794010, 828039, 871620, 873810, 915201, 952812, 1016890, 1104052, 1191015, 1220268, 1307430, 1380065, 1525335, 1588020, 1656078, 1747620, 1830402, 1932091, 2033780, 2382030, 2484117, 2614860, 2760130, 3050670, 3312156, 3660804, 3864182, 4140195, 4576005, 4764060, 4968234, 5520260, 5796273, 6101340, 7728364, 8280390, 9152010, 9660455, 9936468, 11592546, 12420585, 16560780, 17388819, 18304020, 19320910, 23185092, 24841170, 28981365, 34777638, 38641820, 49682340, 57962730, 69555276, 86944095, 115925460, 173888190, 347776380]

約数ペア:

[(1, 347776380), (2, 173888190), (3, 115925460), (4, 86944095), (5, 69555276), (6, 57962730), (7, 49682340), (9, 38641820), (10, 34777638), (12, 28981365), (14, 24841170), (15, 23185092), (18, 19320910), (19, 18304020), (20, 17388819), (21, 16560780), (28, 12420585), (30, 11592546), (35, 9936468), (36, 9660455), (38, 9152010), (42, 8280390), (45, 7728364), (57, 6101340), (60, 5796273), (63, 5520260), (70, 4968234), (73, 4764060), (76, 4576005), (84, 4140195), (90, 3864182), (95, 3660804), (105, 3312156), (114, 3050670), (126, 2760130), (133, 2614860), (140, 2484117), (146, 2382030), (171, 2033780), (180, 1932091), (190, 1830402), (199, 1747620), (210, 1656078), (219, 1588020), (228, 1525335), (252, 1380065), (266, 1307430), (285, 1220268), (292, 1191015), (315, 1104052), (342, 1016890), (365, 952812), (380, 915201), (398, 873810), (399, 871620), (420, 828039), (438, 794010), (511, 680580), (532, 653715), (570, 610134), (597, 582540), (630, 552026), (657, 529340), (665, 522972), (684, 508445), (730, 476406), (796, 436905), (798, 435810), (855, 406756), (876, 397005), (995, 349524), (1022, 340290), (1095, 317604), (1140, 305067), (1194, 291270), (1197, 290540), (1260, 276013), (1314, 264670), (1330, 261486), (1387, 250740), (1393, 249660), (1460, 238203), (1533, 226860), (1596, 217905), (1710, 203378), (1791, 194180), (1990, 174762), (1995, 174324), (2044, 170145), (2190, 158802), (2388, 145635), (2394, 145270), (2555, 136116), (2628, 132335), (2660, 130743), (2774, 125370), (2786, 124830), (2985, 116508), (3066, 113430), (3285, 105868), (3420, 101689), (3582, 97090), (3781, 91980), (3980, 87381), (3990, 87162), (4161, 83580), (4179, 83220), (4380, 79401), (4599, 75620), (4788, 72635), (5110, 68058), (5548, 62685), (5572, 62415), (5970, 58254), (5985, 58108), (6132, 56715), (6570, 52934), (6935, 50148), (6965, 49932), (7164, 48545), (7562, 45990), (7665, 45372), (7980, 43581), (8322, 41790), (8358, 41610), (8955, 38836), (9198, 37810), (9709, 35820), (10220, 34029), (11343, 30660), (11940, 29127), (11970, 29054), (12483, 27860), (12537, 27740), (13140, 26467), (13870, 25074), (13930, 24966), (14527, 23940), (15124, 22995), (15330, 22686), (16644, 20895), (16716, 20805), (17910, 19418), (18396, 18905)]