194588880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 160

約数和(自身を含む): 641625600

約数和(自身を除く): 447036720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 139, 152, 190, 228, 240, 278, 285, 304, 307, 380, 417, 456, 556, 570, 614, 695, 760, 834, 912, 921, 1112, 1140, 1228, 1390, 1520, 1535, 1668, 1842, 2085, 2224, 2280, 2456, 2641, 2780, 3070, 3336, 3684, 4170, 4560, 4605, 4912, 5282, 5560, 5833, 6140, 6672, 7368, 7923, 8340, 9210, 10564, 11120, 11666, 12280, 13205, 14736, 15846, 16680, 17499, 18420, 21128, 23332, 24560, 26410, 29165, 31692, 33360, 34998, 36840, 39615, 42256, 42673, 46664, 52820, 58330, 63384, 69996, 73680, 79230, 85346, 87495, 93328, 105640, 116660, 126768, 128019, 139992, 158460, 170692, 174990, 211280, 213365, 233320, 256038, 279984, 316920, 341384, 349980, 426730, 466640, 512076, 633840, 640095, 682768, 699960, 810787, 853460, 1024152, 1280190, 1399920, 1621574, 1706920, 2048304, 2432361, 2560380, 3243148, 3413840, 4053935, 4864722, 5120760, 6486296, 8107870, 9729444, 10241520, 12161805, 12972592, 16215740, 19458888, 24323610, 32431480, 38917776, 48647220, 64862960, 97294440, 194588880]

約数ペア:

[(1, 194588880), (2, 97294440), (3, 64862960), (4, 48647220), (5, 38917776), (6, 32431480), (8, 24323610), (10, 19458888), (12, 16215740), (15, 12972592), (16, 12161805), (19, 10241520), (20, 9729444), (24, 8107870), (30, 6486296), (38, 5120760), (40, 4864722), (48, 4053935), (57, 3413840), (60, 3243148), (76, 2560380), (80, 2432361), (95, 2048304), (114, 1706920), (120, 1621574), (139, 1399920), (152, 1280190), (190, 1024152), (228, 853460), (240, 810787), (278, 699960), (285, 682768), (304, 640095), (307, 633840), (380, 512076), (417, 466640), (456, 426730), (556, 349980), (570, 341384), (614, 316920), (695, 279984), (760, 256038), (834, 233320), (912, 213365), (921, 211280), (1112, 174990), (1140, 170692), (1228, 158460), (1390, 139992), (1520, 128019), (1535, 126768), (1668, 116660), (1842, 105640), (2085, 93328), (2224, 87495), (2280, 85346), (2456, 79230), (2641, 73680), (2780, 69996), (3070, 63384), (3336, 58330), (3684, 52820), (4170, 46664), (4560, 42673), (4605, 42256), (4912, 39615), (5282, 36840), (5560, 34998), (5833, 33360), (6140, 31692), (6672, 29165), (7368, 26410), (7923, 24560), (8340, 23332), (9210, 21128), (10564, 18420), (11120, 17499), (11666, 16680), (12280, 15846), (13205, 14736)]