204055740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1521

約数の個数: 192

約数和(自身を含む): 745651200

約数和(自身を除く): 541595460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 210, 222, 252, 259, 270, 315, 333, 370, 378, 420, 444, 518, 540, 555, 630, 666, 740, 756, 777, 945, 999, 1036, 1110, 1260, 1295, 1332, 1459, 1554, 1665, 1890, 1998, 2220, 2331, 2590, 2918, 3108, 3330, 3780, 3885, 3996, 4377, 4662, 4995, 5180, 5836, 6660, 6993, 7295, 7770, 8754, 9324, 9990, 10213, 11655, 13131, 13986, 14590, 15540, 17508, 19980, 20426, 21885, 23310, 26262, 27972, 29180, 30639, 34965, 39393, 40852, 43770, 46620, 51065, 52524, 53983, 61278, 65655, 69930, 78786, 87540, 91917, 102130, 107966, 122556, 131310, 139860, 153195, 157572, 161949, 183834, 196965, 204260, 215932, 262620, 269915, 275751, 306390, 323898, 367668, 377881, 393930, 459585, 485847, 539830, 551502, 612780, 647796, 755762, 787860, 809745, 919170, 971694, 1079660, 1103004, 1133643, 1378755, 1457541, 1511524, 1619490, 1838340, 1889405, 1943388, 2267286, 2429235, 2757510, 2915082, 3238980, 3400929, 3778810, 4534572, 4858470, 5515020, 5668215, 5830164, 6801858, 7287705, 7557620, 9716940, 10202787, 11336430, 13603716, 14575410, 17004645, 20405574, 22672860, 29150820, 34009290, 40811148, 51013935, 68018580, 102027870, 204055740]

約数ペア:

[(1, 204055740), (2, 102027870), (3, 68018580), (4, 51013935), (5, 40811148), (6, 34009290), (7, 29150820), (9, 22672860), (10, 20405574), (12, 17004645), (14, 14575410), (15, 13603716), (18, 11336430), (20, 10202787), (21, 9716940), (27, 7557620), (28, 7287705), (30, 6801858), (35, 5830164), (36, 5668215), (37, 5515020), (42, 4858470), (45, 4534572), (54, 3778810), (60, 3400929), (63, 3238980), (70, 2915082), (74, 2757510), (84, 2429235), (90, 2267286), (105, 1943388), (108, 1889405), (111, 1838340), (126, 1619490), (135, 1511524), (140, 1457541), (148, 1378755), (180, 1133643), (185, 1103004), (189, 1079660), (210, 971694), (222, 919170), (252, 809745), (259, 787860), (270, 755762), (315, 647796), (333, 612780), (370, 551502), (378, 539830), (420, 485847), (444, 459585), (518, 393930), (540, 377881), (555, 367668), (630, 323898), (666, 306390), (740, 275751), (756, 269915), (777, 262620), (945, 215932), (999, 204260), (1036, 196965), (1110, 183834), (1260, 161949), (1295, 157572), (1332, 153195), (1459, 139860), (1554, 131310), (1665, 122556), (1890, 107966), (1998, 102130), (2220, 91917), (2331, 87540), (2590, 78786), (2918, 69930), (3108, 65655), (3330, 61278), (3780, 53983), (3885, 52524), (3996, 51065), (4377, 46620), (4662, 43770), (4995, 40852), (5180, 39393), (5836, 34965), (6660, 30639), (6993, 29180), (7295, 27972), (7770, 26262), (8754, 23310), (9324, 21885), (9990, 20426), (10213, 19980), (11655, 17508), (13131, 15540), (13986, 14590)]