645946080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1789

約数の個数: 192

約数和(自身を含む): 2228482368

約数和(自身を除く): 1582536288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 65, 78, 80, 96, 104, 120, 122, 130, 156, 160, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 416, 480, 488, 520, 610, 624, 732, 780, 793, 915, 976, 1040, 1220, 1248, 1464, 1560, 1586, 1697, 1830, 1952, 2080, 2379, 2440, 2928, 3120, 3172, 3394, 3660, 3965, 4758, 4880, 5091, 5856, 6240, 6344, 6788, 7320, 7930, 8485, 9516, 9760, 10182, 11895, 12688, 13576, 14640, 15860, 16970, 19032, 20364, 22061, 23790, 25376, 25455, 27152, 29280, 31720, 33940, 38064, 40728, 44122, 47580, 50910, 54304, 63440, 66183, 67880, 76128, 81456, 88244, 95160, 101820, 103517, 110305, 126880, 132366, 135760, 162912, 176488, 190320, 203640, 207034, 220610, 264732, 271520, 310551, 330915, 352976, 380640, 407280, 414068, 441220, 517585, 529464, 621102, 661830, 705952, 814560, 828136, 882440, 1035170, 1058928, 1242204, 1323660, 1345721, 1552755, 1656272, 1764880, 2070340, 2117856, 2484408, 2647320, 2691442, 3105510, 3312544, 3529760, 4037163, 4140680, 4968816, 5294640, 5382884, 6211020, 6728605, 8074326, 8281360, 9937632, 10589280, 10765768, 12422040, 13457210, 16148652, 16562720, 20185815, 21531536, 24844080, 26914420, 32297304, 40371630, 43063072, 49688160, 53828840, 64594608, 80743260, 107657680, 129189216, 161486520, 215315360, 322973040, 645946080]

約数ペア:

[(1, 645946080), (2, 322973040), (3, 215315360), (4, 161486520), (5, 129189216), (6, 107657680), (8, 80743260), (10, 64594608), (12, 53828840), (13, 49688160), (15, 43063072), (16, 40371630), (20, 32297304), (24, 26914420), (26, 24844080), (30, 21531536), (32, 20185815), (39, 16562720), (40, 16148652), (48, 13457210), (52, 12422040), (60, 10765768), (61, 10589280), (65, 9937632), (78, 8281360), (80, 8074326), (96, 6728605), (104, 6211020), (120, 5382884), (122, 5294640), (130, 4968816), (156, 4140680), (160, 4037163), (183, 3529760), (195, 3312544), (208, 3105510), (240, 2691442), (244, 2647320), (260, 2484408), (305, 2117856), (312, 2070340), (366, 1764880), (390, 1656272), (416, 1552755), (480, 1345721), (488, 1323660), (520, 1242204), (610, 1058928), (624, 1035170), (732, 882440), (780, 828136), (793, 814560), (915, 705952), (976, 661830), (1040, 621102), (1220, 529464), (1248, 517585), (1464, 441220), (1560, 414068), (1586, 407280), (1697, 380640), (1830, 352976), (1952, 330915), (2080, 310551), (2379, 271520), (2440, 264732), (2928, 220610), (3120, 207034), (3172, 203640), (3394, 190320), (3660, 176488), (3965, 162912), (4758, 135760), (4880, 132366), (5091, 126880), (5856, 110305), (6240, 103517), (6344, 101820), (6788, 95160), (7320, 88244), (7930, 81456), (8485, 76128), (9516, 67880), (9760, 66183), (10182, 63440), (11895, 54304), (12688, 50910), (13576, 47580), (14640, 44122), (15860, 40728), (16970, 38064), (19032, 33940), (20364, 31720), (22061, 29280), (23790, 27152), (25376, 25455)]