1691818920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8377}}^1$

素因数の和:8425

約数の個数: 256

約数和(自身を含む): 6514732800

約数和(自身を除く): 4822913880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 330, 340, 360, 374, 396, 408, 440, 459, 495, 510, 540, 561, 594, 612, 660, 680, 748, 765, 792, 918, 935, 990, 1020, 1080, 1122, 1188, 1224, 1320, 1485, 1496, 1530, 1683, 1836, 1870, 1980, 2040, 2244, 2295, 2376, 2805, 2970, 3060, 3366, 3672, 3740, 3960, 4488, 4590, 5049, 5610, 5940, 6120, 6732, 7480, 8377, 8415, 9180, 10098, 11220, 11880, 13464, 16754, 16830, 18360, 20196, 22440, 25131, 25245, 33508, 33660, 40392, 41885, 50262, 50490, 67016, 67320, 75393, 83770, 92147, 100524, 100980, 125655, 142409, 150786, 167540, 184294, 201048, 201960, 226179, 251310, 276441, 284818, 301572, 335080, 368588, 376965, 427227, 452358, 460735, 502620, 552882, 569636, 603144, 712045, 737176, 753930, 829323, 854454, 904716, 921470, 1005240, 1105764, 1130895, 1139272, 1281681, 1382205, 1424090, 1507860, 1566499, 1658646, 1708908, 1809432, 1842940, 2136135, 2211528, 2261790, 2487969, 2563362, 2764410, 2848180, 3015720, 3132998, 3317292, 3417816, 3685880, 3845043, 4146615, 4272270, 4523580, 4699497, 4975938, 5126724, 5528820, 5696360, 6265996, 6408405, 6634584, 7690086, 7832495, 8293230, 8544540, 9047160, 9398994, 9951876, 10253448, 11057640, 12439845, 12531992, 12816810, 14098491, 15380172, 15664990, 16586460, 17089080, 18797988, 19225215, 19903752, 23497485, 24879690, 25633620, 28196982, 30760344, 31329980, 33172920, 37595976, 38450430, 42295473, 46994970, 49759380, 51267240, 56393964, 62659960, 70492455, 76900860, 84590946, 93989940, 99518760, 112787928, 140984910, 153801720, 169181892, 187979880, 211477365, 281969820, 338363784, 422954730, 563939640, 845909460, 1691818920]

約数ペア:

[(1, 1691818920), (2, 845909460), (3, 563939640), (4, 422954730), (5, 338363784), (6, 281969820), (8, 211477365), (9, 187979880), (10, 169181892), (11, 153801720), (12, 140984910), (15, 112787928), (17, 99518760), (18, 93989940), (20, 84590946), (22, 76900860), (24, 70492455), (27, 62659960), (30, 56393964), (33, 51267240), (34, 49759380), (36, 46994970), (40, 42295473), (44, 38450430), (45, 37595976), (51, 33172920), (54, 31329980), (55, 30760344), (60, 28196982), (66, 25633620), (68, 24879690), (72, 23497485), (85, 19903752), (88, 19225215), (90, 18797988), (99, 17089080), (102, 16586460), (108, 15664990), (110, 15380172), (120, 14098491), (132, 12816810), (135, 12531992), (136, 12439845), (153, 11057640), (165, 10253448), (170, 9951876), (180, 9398994), (187, 9047160), (198, 8544540), (204, 8293230), (216, 7832495), (220, 7690086), (255, 6634584), (264, 6408405), (270, 6265996), (297, 5696360), (306, 5528820), (330, 5126724), (340, 4975938), (360, 4699497), (374, 4523580), (396, 4272270), (408, 4146615), (440, 3845043), (459, 3685880), (495, 3417816), (510, 3317292), (540, 3132998), (561, 3015720), (594, 2848180), (612, 2764410), (660, 2563362), (680, 2487969), (748, 2261790), (765, 2211528), (792, 2136135), (918, 1842940), (935, 1809432), (990, 1708908), (1020, 1658646), (1080, 1566499), (1122, 1507860), (1188, 1424090), (1224, 1382205), (1320, 1281681), (1485, 1139272), (1496, 1130895), (1530, 1105764), (1683, 1005240), (1836, 921470), (1870, 904716), (1980, 854454), (2040, 829323), (2244, 753930), (2295, 737176), (2376, 712045), (2805, 603144), (2970, 569636), (3060, 552882), (3366, 502620), (3672, 460735), (3740, 452358), (3960, 427227), (4488, 376965), (4590, 368588), (5049, 335080), (5610, 301572), (5940, 284818), (6120, 276441), (6732, 251310), (7480, 226179), (8377, 201960), (8415, 201048), (9180, 184294), (10098, 167540), (11220, 150786), (11880, 142409), (13464, 125655), (16754, 100980), (16830, 100524), (18360, 92147), (20196, 83770), (22440, 75393), (25131, 67320), (25245, 67016), (33508, 50490), (33660, 50262), (40392, 41885)]