137994780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 288

約数和(自身を含む): 521240832

約数和(自身を除く): 383246052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 49, 51, 55, 60, 66, 68, 70, 77, 84, 85, 98, 102, 105, 110, 119, 132, 140, 147, 154, 165, 170, 187, 196, 204, 210, 220, 231, 238, 245, 251, 255, 294, 308, 330, 340, 357, 374, 385, 420, 462, 476, 490, 502, 510, 539, 561, 588, 595, 660, 714, 735, 748, 753, 770, 833, 924, 935, 980, 1004, 1020, 1078, 1122, 1155, 1190, 1255, 1309, 1428, 1470, 1506, 1540, 1617, 1666, 1757, 1785, 1870, 2156, 2244, 2310, 2380, 2499, 2510, 2618, 2695, 2761, 2805, 2940, 3012, 3234, 3332, 3514, 3570, 3740, 3765, 3927, 4165, 4267, 4620, 4998, 5020, 5236, 5271, 5390, 5522, 5610, 6468, 6545, 7028, 7140, 7530, 7854, 8085, 8283, 8330, 8534, 8785, 9163, 9996, 10542, 10780, 11044, 11220, 12299, 12495, 12801, 13090, 13805, 15060, 15708, 16170, 16566, 16660, 17068, 17570, 18326, 19327, 19635, 21084, 21335, 24598, 24990, 25602, 26180, 26355, 27489, 27610, 29869, 32340, 33132, 35140, 36652, 36897, 38654, 39270, 41415, 42670, 45815, 46937, 49196, 49980, 51204, 52710, 54978, 55220, 57981, 59738, 61495, 64005, 73794, 77308, 78540, 82830, 85340, 89607, 91630, 93874, 96635, 105420, 109956, 115962, 119476, 122990, 128010, 135289, 137445, 140811, 147588, 149345, 165660, 179214, 183260, 184485, 187748, 193270, 209083, 231924, 234685, 245980, 256020, 270578, 274890, 281622, 289905, 298690, 328559, 358428, 368970, 386540, 405867, 418166, 448035, 469370, 541156, 549780, 563244, 579810, 597380, 627249, 657118, 676445, 704055, 737940, 811734, 836332, 896070, 938740, 985677, 1045415, 1159620, 1254498, 1314236, 1352890, 1408110, 1623468, 1642795, 1792140, 1971354, 2029335, 2090830, 2299913, 2508996, 2705780, 2816220, 3136245, 3285590, 3942708, 4058670, 4181660, 4599826, 4928385, 6272490, 6571180, 6899739, 8117340, 9199652, 9856770, 11499565, 12544980, 13799478, 19713540, 22999130, 27598956, 34498695, 45998260, 68997390, 137994780]

約数ペア:

[(1, 137994780), (2, 68997390), (3, 45998260), (4, 34498695), (5, 27598956), (6, 22999130), (7, 19713540), (10, 13799478), (11, 12544980), (12, 11499565), (14, 9856770), (15, 9199652), (17, 8117340), (20, 6899739), (21, 6571180), (22, 6272490), (28, 4928385), (30, 4599826), (33, 4181660), (34, 4058670), (35, 3942708), (42, 3285590), (44, 3136245), (49, 2816220), (51, 2705780), (55, 2508996), (60, 2299913), (66, 2090830), (68, 2029335), (70, 1971354), (77, 1792140), (84, 1642795), (85, 1623468), (98, 1408110), (102, 1352890), (105, 1314236), (110, 1254498), (119, 1159620), (132, 1045415), (140, 985677), (147, 938740), (154, 896070), (165, 836332), (170, 811734), (187, 737940), (196, 704055), (204, 676445), (210, 657118), (220, 627249), (231, 597380), (238, 579810), (245, 563244), (251, 549780), (255, 541156), (294, 469370), (308, 448035), (330, 418166), (340, 405867), (357, 386540), (374, 368970), (385, 358428), (420, 328559), (462, 298690), (476, 289905), (490, 281622), (502, 274890), (510, 270578), (539, 256020), (561, 245980), (588, 234685), (595, 231924), (660, 209083), (714, 193270), (735, 187748), (748, 184485), (753, 183260), (770, 179214), (833, 165660), (924, 149345), (935, 147588), (980, 140811), (1004, 137445), (1020, 135289), (1078, 128010), (1122, 122990), (1155, 119476), (1190, 115962), (1255, 109956), (1309, 105420), (1428, 96635), (1470, 93874), (1506, 91630), (1540, 89607), (1617, 85340), (1666, 82830), (1757, 78540), (1785, 77308), (1870, 73794), (2156, 64005), (2244, 61495), (2310, 59738), (2380, 57981), (2499, 55220), (2510, 54978), (2618, 52710), (2695, 51204), (2761, 49980), (2805, 49196), (2940, 46937), (3012, 45815), (3234, 42670), (3332, 41415), (3514, 39270), (3570, 38654), (3740, 36897), (3765, 36652), (3927, 35140), (4165, 33132), (4267, 32340), (4620, 29869), (4998, 27610), (5020, 27489), (5236, 26355), (5271, 26180), (5390, 25602), (5522, 24990), (5610, 24598), (6468, 21335), (6545, 21084), (7028, 19635), (7140, 19327), (7530, 18326), (7854, 17570), (8085, 17068), (8283, 16660), (8330, 16566), (8534, 16170), (8785, 15708), (9163, 15060), (9996, 13805), (10542, 13090), (10780, 12801), (11044, 12495), (11220, 12299)]