304868520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:656

約数の個数: 192

約数和(自身を含む): 1089728640

約数和(自身を除く): 784860120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 167, 180, 198, 220, 264, 330, 334, 360, 396, 440, 461, 495, 501, 660, 668, 792, 835, 922, 990, 1002, 1320, 1336, 1383, 1503, 1670, 1837, 1844, 1980, 2004, 2305, 2505, 2766, 3006, 3340, 3674, 3688, 3960, 4008, 4149, 4610, 5010, 5071, 5511, 5532, 6012, 6680, 6915, 7348, 7515, 8298, 9185, 9220, 10020, 10142, 11022, 11064, 12024, 13830, 14696, 15030, 15213, 16533, 16596, 18370, 18440, 20040, 20284, 20745, 22044, 25355, 27555, 27660, 30060, 30426, 33066, 33192, 36740, 40568, 41490, 44088, 45639, 50710, 55110, 55320, 60120, 60852, 66132, 73480, 76065, 76987, 82665, 82980, 91278, 101420, 110220, 121704, 132264, 152130, 153974, 165330, 165960, 182556, 202840, 220440, 228195, 230961, 304260, 307948, 330660, 365112, 384935, 456390, 461922, 608520, 615896, 661320, 692883, 769870, 846857, 912780, 923844, 1154805, 1385766, 1539740, 1693714, 1825560, 1847688, 2309610, 2540571, 2771532, 3079480, 3387428, 3464415, 4234285, 4619220, 5081142, 5543064, 6774856, 6928830, 7621713, 8468570, 9238440, 10162284, 12702855, 13857660, 15243426, 16937140, 20324568, 25405710, 27715320, 30486852, 33874280, 38108565, 50811420, 60973704, 76217130, 101622840, 152434260, 304868520]

約数ペア:

[(1, 304868520), (2, 152434260), (3, 101622840), (4, 76217130), (5, 60973704), (6, 50811420), (8, 38108565), (9, 33874280), (10, 30486852), (11, 27715320), (12, 25405710), (15, 20324568), (18, 16937140), (20, 15243426), (22, 13857660), (24, 12702855), (30, 10162284), (33, 9238440), (36, 8468570), (40, 7621713), (44, 6928830), (45, 6774856), (55, 5543064), (60, 5081142), (66, 4619220), (72, 4234285), (88, 3464415), (90, 3387428), (99, 3079480), (110, 2771532), (120, 2540571), (132, 2309610), (165, 1847688), (167, 1825560), (180, 1693714), (198, 1539740), (220, 1385766), (264, 1154805), (330, 923844), (334, 912780), (360, 846857), (396, 769870), (440, 692883), (461, 661320), (495, 615896), (501, 608520), (660, 461922), (668, 456390), (792, 384935), (835, 365112), (922, 330660), (990, 307948), (1002, 304260), (1320, 230961), (1336, 228195), (1383, 220440), (1503, 202840), (1670, 182556), (1837, 165960), (1844, 165330), (1980, 153974), (2004, 152130), (2305, 132264), (2505, 121704), (2766, 110220), (3006, 101420), (3340, 91278), (3674, 82980), (3688, 82665), (3960, 76987), (4008, 76065), (4149, 73480), (4610, 66132), (5010, 60852), (5071, 60120), (5511, 55320), (5532, 55110), (6012, 50710), (6680, 45639), (6915, 44088), (7348, 41490), (7515, 40568), (8298, 36740), (9185, 33192), (9220, 33066), (10020, 30426), (10142, 30060), (11022, 27660), (11064, 27555), (12024, 25355), (13830, 22044), (14696, 20745), (15030, 20284), (15213, 20040), (16533, 18440), (16596, 18370)]