1774070820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 5803630560

約数和(自身を除く): 4029559740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 41, 45, 60, 73, 74, 82, 89, 90, 111, 123, 146, 148, 164, 178, 180, 185, 205, 219, 222, 246, 267, 292, 333, 356, 365, 369, 370, 410, 438, 444, 445, 492, 534, 555, 615, 657, 666, 730, 738, 740, 801, 820, 876, 890, 1068, 1095, 1110, 1230, 1314, 1332, 1335, 1460, 1476, 1517, 1602, 1665, 1780, 1845, 2190, 2220, 2460, 2628, 2670, 2701, 2993, 3034, 3204, 3285, 3293, 3330, 3649, 3690, 4005, 4380, 4551, 5340, 5402, 5986, 6068, 6497, 6570, 6586, 6660, 7298, 7380, 7585, 8010, 8103, 8979, 9102, 9879, 10804, 10947, 11972, 12994, 13140, 13172, 13505, 13653, 14596, 14965, 15170, 16020, 16206, 16465, 17958, 18204, 18245, 19491, 19758, 21894, 22755, 24309, 25988, 26937, 27010, 27306, 29637, 29930, 30340, 32412, 32485, 32841, 32930, 35916, 36490, 38982, 39516, 40515, 43788, 44895, 45510, 48618, 49395, 53874, 54020, 54612, 54735, 58473, 59274, 59860, 64970, 65682, 65860, 68265, 72980, 77964, 81030, 89790, 91020, 97236, 97455, 98790, 107748, 109470, 110741, 116946, 118548, 121545, 129940, 131364, 134685, 135013, 136530, 148185, 162060, 164205, 179580, 194910, 197580, 218940, 221482, 233892, 240389, 243090, 266377, 269370, 270026, 273060, 292365, 296370, 328410, 332223, 389820, 405039, 442964, 480778, 486180, 532754, 538740, 540052, 553705, 584730, 592740, 656820, 664446, 675065, 721167, 799131, 810078, 961556, 996669, 1065508, 1107410, 1169460, 1201945, 1215117, 1328892, 1331885, 1350130, 1442334, 1598262, 1620156, 1661115, 1993338, 2025195, 2163501, 2214820, 2397393, 2403890, 2430234, 2663770, 2700260, 2884668, 3196524, 3322230, 3605835, 3986676, 3995655, 4050390, 4327002, 4794786, 4807780, 4860468, 4983345, 5327540, 6075585, 6644460, 7211670, 7991310, 8100780, 8654004, 9589572, 9855949, 9966690, 10817505, 11986965, 12151170, 14423340, 15982620, 19711898, 19933380, 21635010, 23973930, 24302340, 29567847, 39423796, 43270020, 47947860, 49279745, 59135694, 88703541, 98559490, 118271388, 147839235, 177407082, 197118980, 295678470, 354814164, 443517705, 591356940, 887035410, 1774070820]

約数ペア:

[(1, 1774070820), (2, 887035410), (3, 591356940), (4, 443517705), (5, 354814164), (6, 295678470), (9, 197118980), (10, 177407082), (12, 147839235), (15, 118271388), (18, 98559490), (20, 88703541), (30, 59135694), (36, 49279745), (37, 47947860), (41, 43270020), (45, 39423796), (60, 29567847), (73, 24302340), (74, 23973930), (82, 21635010), (89, 19933380), (90, 19711898), (111, 15982620), (123, 14423340), (146, 12151170), (148, 11986965), (164, 10817505), (178, 9966690), (180, 9855949), (185, 9589572), (205, 8654004), (219, 8100780), (222, 7991310), (246, 7211670), (267, 6644460), (292, 6075585), (333, 5327540), (356, 4983345), (365, 4860468), (369, 4807780), (370, 4794786), (410, 4327002), (438, 4050390), (444, 3995655), (445, 3986676), (492, 3605835), (534, 3322230), (555, 3196524), (615, 2884668), (657, 2700260), (666, 2663770), (730, 2430234), (738, 2403890), (740, 2397393), (801, 2214820), (820, 2163501), (876, 2025195), (890, 1993338), (1068, 1661115), (1095, 1620156), (1110, 1598262), (1230, 1442334), (1314, 1350130), (1332, 1331885), (1335, 1328892), (1460, 1215117), (1476, 1201945), (1517, 1169460), (1602, 1107410), (1665, 1065508), (1780, 996669), (1845, 961556), (2190, 810078), (2220, 799131), (2460, 721167), (2628, 675065), (2670, 664446), (2701, 656820), (2993, 592740), (3034, 584730), (3204, 553705), (3285, 540052), (3293, 538740), (3330, 532754), (3649, 486180), (3690, 480778), (4005, 442964), (4380, 405039), (4551, 389820), (5340, 332223), (5402, 328410), (5986, 296370), (6068, 292365), (6497, 273060), (6570, 270026), (6586, 269370), (6660, 266377), (7298, 243090), (7380, 240389), (7585, 233892), (8010, 221482), (8103, 218940), (8979, 197580), (9102, 194910), (9879, 179580), (10804, 164205), (10947, 162060), (11972, 148185), (12994, 136530), (13140, 135013), (13172, 134685), (13505, 131364), (13653, 129940), (14596, 121545), (14965, 118548), (15170, 116946), (16020, 110741), (16206, 109470), (16465, 107748), (17958, 98790), (18204, 97455), (18245, 97236), (19491, 91020), (19758, 89790), (21894, 81030), (22755, 77964), (24309, 72980), (25988, 68265), (26937, 65860), (27010, 65682), (27306, 64970), (29637, 59860), (29930, 59274), (30340, 58473), (32412, 54735), (32485, 54612), (32841, 54020), (32930, 53874), (35916, 49395), (36490, 48618), (38982, 45510), (39516, 44895), (40515, 43788)]