206460540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 216

約数和(自身を含む): 740991888

約数和(自身を除く): 534531348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 169, 180, 195, 198, 220, 234, 260, 286, 330, 338, 390, 396, 429, 468, 495, 507, 572, 585, 617, 660, 676, 715, 780, 845, 858, 990, 1014, 1170, 1234, 1287, 1430, 1521, 1690, 1716, 1851, 1859, 1980, 2028, 2145, 2340, 2468, 2535, 2574, 2860, 3042, 3085, 3380, 3702, 3718, 4290, 5070, 5148, 5553, 5577, 6084, 6170, 6435, 6787, 7404, 7436, 7605, 8021, 8580, 9255, 9295, 10140, 11106, 11154, 12340, 12870, 13574, 15210, 16042, 16731, 18510, 18590, 20361, 22212, 22308, 24063, 25740, 27148, 27765, 27885, 30420, 32084, 33462, 33935, 37020, 37180, 40105, 40722, 48126, 55530, 55770, 61083, 66924, 67870, 72189, 80210, 81444, 83655, 88231, 96252, 101805, 104273, 111060, 111540, 120315, 122166, 135740, 144378, 160420, 167310, 176462, 203610, 208546, 240630, 244332, 264693, 288756, 305415, 312819, 334620, 352924, 360945, 407220, 417092, 441155, 481260, 521365, 529386, 610830, 625638, 721890, 794079, 882310, 938457, 1042730, 1058772, 1147003, 1221660, 1251276, 1323465, 1443780, 1564095, 1588158, 1764620, 1876914, 2085460, 2294006, 2646930, 3128190, 3176316, 3441009, 3753828, 3970395, 4588012, 4692285, 5293860, 5735015, 6256380, 6882018, 7940790, 9384570, 10323027, 11470030, 13764036, 15881580, 17205045, 18769140, 20646054, 22940060, 34410090, 41292108, 51615135, 68820180, 103230270, 206460540]

約数ペア:

[(1, 206460540), (2, 103230270), (3, 68820180), (4, 51615135), (5, 41292108), (6, 34410090), (9, 22940060), (10, 20646054), (11, 18769140), (12, 17205045), (13, 15881580), (15, 13764036), (18, 11470030), (20, 10323027), (22, 9384570), (26, 7940790), (30, 6882018), (33, 6256380), (36, 5735015), (39, 5293860), (44, 4692285), (45, 4588012), (52, 3970395), (55, 3753828), (60, 3441009), (65, 3176316), (66, 3128190), (78, 2646930), (90, 2294006), (99, 2085460), (110, 1876914), (117, 1764620), (130, 1588158), (132, 1564095), (143, 1443780), (156, 1323465), (165, 1251276), (169, 1221660), (180, 1147003), (195, 1058772), (198, 1042730), (220, 938457), (234, 882310), (260, 794079), (286, 721890), (330, 625638), (338, 610830), (390, 529386), (396, 521365), (429, 481260), (468, 441155), (495, 417092), (507, 407220), (572, 360945), (585, 352924), (617, 334620), (660, 312819), (676, 305415), (715, 288756), (780, 264693), (845, 244332), (858, 240630), (990, 208546), (1014, 203610), (1170, 176462), (1234, 167310), (1287, 160420), (1430, 144378), (1521, 135740), (1690, 122166), (1716, 120315), (1851, 111540), (1859, 111060), (1980, 104273), (2028, 101805), (2145, 96252), (2340, 88231), (2468, 83655), (2535, 81444), (2574, 80210), (2860, 72189), (3042, 67870), (3085, 66924), (3380, 61083), (3702, 55770), (3718, 55530), (4290, 48126), (5070, 40722), (5148, 40105), (5553, 37180), (5577, 37020), (6084, 33935), (6170, 33462), (6435, 32084), (6787, 30420), (7404, 27885), (7436, 27765), (7605, 27148), (8021, 25740), (8580, 24063), (9255, 22308), (9295, 22212), (10140, 20361), (11106, 18590), (11154, 18510), (12340, 16731), (12870, 16042), (13574, 15210)]