344338680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 1212567840

約数和(自身を除く): 868229160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 157, 168, 196, 210, 245, 280, 294, 314, 373, 392, 420, 471, 490, 588, 628, 735, 746, 785, 840, 942, 980, 1099, 1119, 1176, 1256, 1470, 1492, 1570, 1865, 1884, 1960, 2198, 2238, 2355, 2611, 2940, 2984, 3140, 3297, 3730, 3768, 4396, 4476, 4710, 5222, 5495, 5595, 5880, 6280, 6594, 7460, 7693, 7833, 8792, 8952, 9420, 10444, 10990, 11190, 13055, 13188, 14920, 15386, 15666, 16485, 18277, 18840, 20888, 21980, 22380, 23079, 26110, 26376, 30772, 31332, 32970, 36554, 38465, 39165, 43960, 44760, 46158, 52220, 54831, 58561, 61544, 62664, 65940, 73108, 76930, 78330, 91385, 92316, 104440, 109662, 115395, 117122, 131880, 146216, 153860, 156660, 175683, 182770, 184632, 219324, 230790, 234244, 274155, 292805, 307720, 313320, 351366, 365540, 409927, 438648, 461580, 468488, 548310, 585610, 702732, 731080, 819854, 878415, 923160, 1096620, 1171220, 1229781, 1405464, 1639708, 1756830, 2049635, 2193240, 2342440, 2459562, 2869489, 3279416, 3513660, 4099270, 4919124, 5738978, 6148905, 7027320, 8198540, 8608467, 9838248, 11477956, 12297810, 14347445, 16397080, 17216934, 22955912, 24595620, 28694890, 34433868, 43042335, 49191240, 57389780, 68867736, 86084670, 114779560, 172169340, 344338680]

約数ペア:

[(1, 344338680), (2, 172169340), (3, 114779560), (4, 86084670), (5, 68867736), (6, 57389780), (7, 49191240), (8, 43042335), (10, 34433868), (12, 28694890), (14, 24595620), (15, 22955912), (20, 17216934), (21, 16397080), (24, 14347445), (28, 12297810), (30, 11477956), (35, 9838248), (40, 8608467), (42, 8198540), (49, 7027320), (56, 6148905), (60, 5738978), (70, 4919124), (84, 4099270), (98, 3513660), (105, 3279416), (120, 2869489), (140, 2459562), (147, 2342440), (157, 2193240), (168, 2049635), (196, 1756830), (210, 1639708), (245, 1405464), (280, 1229781), (294, 1171220), (314, 1096620), (373, 923160), (392, 878415), (420, 819854), (471, 731080), (490, 702732), (588, 585610), (628, 548310), (735, 468488), (746, 461580), (785, 438648), (840, 409927), (942, 365540), (980, 351366), (1099, 313320), (1119, 307720), (1176, 292805), (1256, 274155), (1470, 234244), (1492, 230790), (1570, 219324), (1865, 184632), (1884, 182770), (1960, 175683), (2198, 156660), (2238, 153860), (2355, 146216), (2611, 131880), (2940, 117122), (2984, 115395), (3140, 109662), (3297, 104440), (3730, 92316), (3768, 91385), (4396, 78330), (4476, 76930), (4710, 73108), (5222, 65940), (5495, 62664), (5595, 61544), (5880, 58561), (6280, 54831), (6594, 52220), (7460, 46158), (7693, 44760), (7833, 43960), (8792, 39165), (8952, 38465), (9420, 36554), (10444, 32970), (10990, 31332), (11190, 30772), (13055, 26376), (13188, 26110), (14920, 23079), (15386, 22380), (15666, 21980), (16485, 20888), (18277, 18840)]