17438960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 53568000

約数和(自身を除く): 36129040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 149, 152, 154, 176, 190, 209, 220, 266, 280, 298, 304, 308, 380, 385, 418, 440, 532, 560, 596, 616, 665, 745, 760, 770, 836, 880, 1043, 1045, 1064, 1192, 1232, 1330, 1463, 1490, 1520, 1540, 1639, 1672, 2086, 2090, 2128, 2384, 2660, 2831, 2926, 2980, 3080, 3278, 3344, 4172, 4180, 5215, 5320, 5662, 5852, 5960, 6160, 6556, 7315, 8195, 8344, 8360, 10430, 10640, 11324, 11473, 11704, 11920, 13112, 14155, 14630, 16390, 16688, 16720, 19817, 20860, 22648, 22946, 23408, 26224, 28310, 29260, 31141, 32780, 39634, 41720, 45296, 45892, 56620, 57365, 58520, 62282, 65560, 79268, 83440, 91784, 99085, 113240, 114730, 117040, 124564, 131120, 155705, 158536, 183568, 198170, 217987, 226480, 229460, 249128, 311410, 317072, 396340, 435974, 458920, 498256, 622820, 792680, 871948, 917840, 1089935, 1245640, 1585360, 1743896, 2179870, 2491280, 3487792, 4359740, 8719480, 17438960]

約数ペア:

[(1, 17438960), (2, 8719480), (4, 4359740), (5, 3487792), (7, 2491280), (8, 2179870), (10, 1743896), (11, 1585360), (14, 1245640), (16, 1089935), (19, 917840), (20, 871948), (22, 792680), (28, 622820), (35, 498256), (38, 458920), (40, 435974), (44, 396340), (55, 317072), (56, 311410), (70, 249128), (76, 229460), (77, 226480), (80, 217987), (88, 198170), (95, 183568), (110, 158536), (112, 155705), (133, 131120), (140, 124564), (149, 117040), (152, 114730), (154, 113240), (176, 99085), (190, 91784), (209, 83440), (220, 79268), (266, 65560), (280, 62282), (298, 58520), (304, 57365), (308, 56620), (380, 45892), (385, 45296), (418, 41720), (440, 39634), (532, 32780), (560, 31141), (596, 29260), (616, 28310), (665, 26224), (745, 23408), (760, 22946), (770, 22648), (836, 20860), (880, 19817), (1043, 16720), (1045, 16688), (1064, 16390), (1192, 14630), (1232, 14155), (1330, 13112), (1463, 11920), (1490, 11704), (1520, 11473), (1540, 11324), (1639, 10640), (1672, 10430), (2086, 8360), (2090, 8344), (2128, 8195), (2384, 7315), (2660, 6556), (2831, 6160), (2926, 5960), (2980, 5852), (3080, 5662), (3278, 5320), (3344, 5215), (4172, 4180)]