2551831920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1781

約数の個数: 360

約数和(自身を含む): 9979705008

約数和(自身を除く): 7427873088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 121, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 242, 255, 264, 272, 306, 330, 340, 360, 363, 374, 396, 408, 440, 484, 495, 510, 528, 561, 605, 612, 660, 680, 720, 726, 748, 765, 792, 816, 880, 935, 968, 990, 1020, 1089, 1122, 1210, 1224, 1320, 1360, 1452, 1496, 1530, 1584, 1683, 1723, 1815, 1870, 1936, 1980, 2040, 2057, 2178, 2244, 2420, 2448, 2640, 2805, 2904, 2992, 3060, 3366, 3446, 3630, 3740, 3960, 4080, 4114, 4356, 4488, 4840, 5169, 5445, 5610, 5808, 6120, 6171, 6732, 6892, 7260, 7480, 7920, 8228, 8415, 8615, 8712, 8976, 9680, 10285, 10338, 10890, 11220, 12240, 12342, 13464, 13784, 14520, 14960, 15507, 16456, 16830, 17230, 17424, 18513, 18953, 20570, 20676, 21780, 22440, 24684, 25845, 26928, 27568, 29040, 29291, 30855, 31014, 32912, 33660, 34460, 37026, 37906, 41140, 41352, 43560, 44880, 49368, 51690, 56859, 58582, 61710, 62028, 67320, 68920, 74052, 75812, 77535, 82280, 82704, 87120, 87873, 92565, 94765, 98736, 103380, 113718, 117164, 123420, 124056, 134640, 137840, 146455, 148104, 151624, 155070, 164560, 170577, 175746, 185130, 189530, 206760, 208483, 227436, 234328, 246840, 248112, 263619, 284295, 292910, 296208, 303248, 310140, 322201, 341154, 351492, 370260, 379060, 413520, 416966, 439365, 454872, 468656, 493680, 527238, 568590, 585820, 620280, 625449, 644402, 682308, 702984, 740520, 758120, 833932, 852885, 878730, 909744, 966603, 1042415, 1054476, 1137180, 1171640, 1240560, 1250898, 1288804, 1318095, 1364616, 1405968, 1481040, 1516240, 1611005, 1667864, 1705770, 1757460, 1876347, 1933206, 2084830, 2108952, 2274360, 2343280, 2501796, 2577608, 2636190, 2729232, 2899809, 3127245, 3222010, 3335728, 3411540, 3514920, 3544211, 3752694, 3866412, 4169660, 4217904, 4548720, 4833015, 5003592, 5155216, 5272380, 5799618, 6254490, 6444020, 6823080, 7029840, 7088422, 7505388, 7732824, 8339320, 9381735, 9666030, 10007184, 10544760, 10632633, 11599236, 12508980, 12888040, 13646160, 14176844, 14499045, 15010776, 15465648, 16678640, 17721055, 18763470, 19332060, 21089520, 21265266, 23198472, 25017960, 25776080, 28353688, 28998090, 30021552, 31897899, 35442110, 37526940, 38664120, 42530532, 46396944, 50035920, 53163165, 56707376, 57996180, 63795798, 70884220, 75053880, 77328240, 85061064, 106326330, 115992360, 127591596, 141768440, 150107760, 159489495, 170122128, 212652660, 231984720, 255183192, 283536880, 318978990, 425305320, 510366384, 637957980, 850610640, 1275915960, 2551831920]

約数ペア:

[(1, 2551831920), (2, 1275915960), (3, 850610640), (4, 637957980), (5, 510366384), (6, 425305320), (8, 318978990), (9, 283536880), (10, 255183192), (11, 231984720), (12, 212652660), (15, 170122128), (16, 159489495), (17, 150107760), (18, 141768440), (20, 127591596), (22, 115992360), (24, 106326330), (30, 85061064), (33, 77328240), (34, 75053880), (36, 70884220), (40, 63795798), (44, 57996180), (45, 56707376), (48, 53163165), (51, 50035920), (55, 46396944), (60, 42530532), (66, 38664120), (68, 37526940), (72, 35442110), (80, 31897899), (85, 30021552), (88, 28998090), (90, 28353688), (99, 25776080), (102, 25017960), (110, 23198472), (120, 21265266), (121, 21089520), (132, 19332060), (136, 18763470), (144, 17721055), (153, 16678640), (165, 15465648), (170, 15010776), (176, 14499045), (180, 14176844), (187, 13646160), (198, 12888040), (204, 12508980), (220, 11599236), (240, 10632633), (242, 10544760), (255, 10007184), (264, 9666030), (272, 9381735), (306, 8339320), (330, 7732824), (340, 7505388), (360, 7088422), (363, 7029840), (374, 6823080), (396, 6444020), (408, 6254490), (440, 5799618), (484, 5272380), (495, 5155216), (510, 5003592), (528, 4833015), (561, 4548720), (605, 4217904), (612, 4169660), (660, 3866412), (680, 3752694), (720, 3544211), (726, 3514920), (748, 3411540), (765, 3335728), (792, 3222010), (816, 3127245), (880, 2899809), (935, 2729232), (968, 2636190), (990, 2577608), (1020, 2501796), (1089, 2343280), (1122, 2274360), (1210, 2108952), (1224, 2084830), (1320, 1933206), (1360, 1876347), (1452, 1757460), (1496, 1705770), (1530, 1667864), (1584, 1611005), (1683, 1516240), (1723, 1481040), (1815, 1405968), (1870, 1364616), (1936, 1318095), (1980, 1288804), (2040, 1250898), (2057, 1240560), (2178, 1171640), (2244, 1137180), (2420, 1054476), (2448, 1042415), (2640, 966603), (2805, 909744), (2904, 878730), (2992, 852885), (3060, 833932), (3366, 758120), (3446, 740520), (3630, 702984), (3740, 682308), (3960, 644402), (4080, 625449), (4114, 620280), (4356, 585820), (4488, 568590), (4840, 527238), (5169, 493680), (5445, 468656), (5610, 454872), (5808, 439365), (6120, 416966), (6171, 413520), (6732, 379060), (6892, 370260), (7260, 351492), (7480, 341154), (7920, 322201), (8228, 310140), (8415, 303248), (8615, 296208), (8712, 292910), (8976, 284295), (9680, 263619), (10285, 248112), (10338, 246840), (10890, 234328), (11220, 227436), (12240, 208483), (12342, 206760), (13464, 189530), (13784, 185130), (14520, 175746), (14960, 170577), (15507, 164560), (16456, 155070), (16830, 151624), (17230, 148104), (17424, 146455), (18513, 137840), (18953, 134640), (20570, 124056), (20676, 123420), (21780, 117164), (22440, 113718), (24684, 103380), (25845, 98736), (26928, 94765), (27568, 92565), (29040, 87873), (29291, 87120), (30855, 82704), (31014, 82280), (32912, 77535), (33660, 75812), (34460, 74052), (37026, 68920), (37906, 67320), (41140, 62028), (41352, 61710), (43560, 58582), (44880, 56859), (49368, 51690)]