206481660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 288

約数和(自身を含む): 772208640

約数和(自身を除く): 565726980

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, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 121, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 239, 242, 255, 308, 330, 340, 357, 363, 374, 385, 420, 462, 476, 478, 484, 510, 561, 595, 605, 660, 714, 717, 726, 748, 770, 847, 924, 935, 956, 1020, 1122, 1155, 1190, 1195, 1210, 1309, 1428, 1434, 1452, 1540, 1673, 1694, 1785, 1815, 1870, 2057, 2244, 2310, 2380, 2390, 2420, 2541, 2618, 2629, 2805, 2868, 3346, 3388, 3570, 3585, 3630, 3740, 3927, 4063, 4114, 4235, 4620, 4780, 5019, 5082, 5236, 5258, 5610, 6171, 6545, 6692, 7140, 7170, 7260, 7854, 7887, 8126, 8228, 8365, 8470, 10038, 10164, 10285, 10516, 11220, 12189, 12342, 12705, 13090, 13145, 14340, 14399, 15708, 15774, 16252, 16730, 16940, 18403, 19635, 20076, 20315, 20570, 24378, 24684, 25095, 25410, 26180, 26290, 28441, 28798, 28919, 30855, 31548, 33460, 36806, 39270, 39435, 40630, 41140, 43197, 44693, 48756, 50190, 50820, 52580, 55209, 56882, 57596, 57838, 60945, 61710, 71995, 73612, 78540, 78870, 81260, 85323, 86394, 86757, 89386, 92015, 100380, 110418, 113764, 115676, 121890, 123420, 134079, 142205, 143990, 144595, 157740, 170646, 172788, 173514, 178772, 184030, 202433, 215985, 220836, 223465, 243780, 268158, 276045, 284410, 287980, 289190, 312851, 341292, 347028, 368060, 404866, 426615, 431970, 433785, 446930, 491623, 536316, 552090, 568820, 578380, 607299, 625702, 670395, 809732, 853230, 863940, 867570, 893860, 938553, 983246, 1012165, 1104180, 1214598, 1251404, 1340790, 1474869, 1564255, 1706460, 1735140, 1877106, 1966492, 2024330, 2429196, 2458115, 2681580, 2949738, 3036495, 3128510, 3441361, 3754212, 4048660, 4692765, 4916230, 5899476, 6072990, 6257020, 6882722, 7374345, 9385530, 9832460, 10324083, 12145980, 13765444, 14748690, 17206805, 18771060, 20648166, 29497380, 34413610, 41296332, 51620415, 68827220, 103240830, 206481660]

約数ペア:

[(1, 206481660), (2, 103240830), (3, 68827220), (4, 51620415), (5, 41296332), (6, 34413610), (7, 29497380), (10, 20648166), (11, 18771060), (12, 17206805), (14, 14748690), (15, 13765444), (17, 12145980), (20, 10324083), (21, 9832460), (22, 9385530), (28, 7374345), (30, 6882722), (33, 6257020), (34, 6072990), (35, 5899476), (42, 4916230), (44, 4692765), (51, 4048660), (55, 3754212), (60, 3441361), (66, 3128510), (68, 3036495), (70, 2949738), (77, 2681580), (84, 2458115), (85, 2429196), (102, 2024330), (105, 1966492), (110, 1877106), (119, 1735140), (121, 1706460), (132, 1564255), (140, 1474869), (154, 1340790), (165, 1251404), (170, 1214598), (187, 1104180), (204, 1012165), (210, 983246), (220, 938553), (231, 893860), (238, 867570), (239, 863940), (242, 853230), (255, 809732), (308, 670395), (330, 625702), (340, 607299), (357, 578380), (363, 568820), (374, 552090), (385, 536316), (420, 491623), (462, 446930), (476, 433785), (478, 431970), (484, 426615), (510, 404866), (561, 368060), (595, 347028), (605, 341292), (660, 312851), (714, 289190), (717, 287980), (726, 284410), (748, 276045), (770, 268158), (847, 243780), (924, 223465), (935, 220836), (956, 215985), (1020, 202433), (1122, 184030), (1155, 178772), (1190, 173514), (1195, 172788), (1210, 170646), (1309, 157740), (1428, 144595), (1434, 143990), (1452, 142205), (1540, 134079), (1673, 123420), (1694, 121890), (1785, 115676), (1815, 113764), (1870, 110418), (2057, 100380), (2244, 92015), (2310, 89386), (2380, 86757), (2390, 86394), (2420, 85323), (2541, 81260), (2618, 78870), (2629, 78540), (2805, 73612), (2868, 71995), (3346, 61710), (3388, 60945), (3570, 57838), (3585, 57596), (3630, 56882), (3740, 55209), (3927, 52580), (4063, 50820), (4114, 50190), (4235, 48756), (4620, 44693), (4780, 43197), (5019, 41140), (5082, 40630), (5236, 39435), (5258, 39270), (5610, 36806), (6171, 33460), (6545, 31548), (6692, 30855), (7140, 28919), (7170, 28798), (7260, 28441), (7854, 26290), (7887, 26180), (8126, 25410), (8228, 25095), (8365, 24684), (8470, 24378), (10038, 20570), (10164, 20315), (10285, 20076), (10516, 19635), (11220, 18403), (12189, 16940), (12342, 16730), (12705, 16252), (13090, 15774), (13145, 15708), (14340, 14399)]