153231760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 413973504

約数和(自身を除く): 260741744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 41, 44, 55, 62, 80, 82, 88, 110, 124, 137, 155, 164, 176, 205, 220, 248, 274, 310, 328, 341, 410, 440, 451, 496, 548, 620, 656, 682, 685, 820, 880, 902, 1096, 1240, 1271, 1364, 1370, 1507, 1640, 1705, 1804, 2192, 2255, 2480, 2542, 2728, 2740, 3014, 3280, 3410, 3608, 4247, 4510, 5084, 5456, 5480, 5617, 6028, 6355, 6820, 7216, 7535, 8494, 9020, 10168, 10960, 11234, 12056, 12710, 13640, 13981, 15070, 16988, 18040, 20336, 21235, 22468, 24112, 25420, 27280, 27962, 28085, 30140, 33976, 36080, 42470, 44936, 46717, 50840, 55924, 56170, 60280, 61787, 67952, 69905, 84940, 89872, 93434, 101680, 111848, 112340, 120560, 123574, 139810, 169880, 174127, 186868, 223696, 224680, 233585, 247148, 279620, 308935, 339760, 348254, 373736, 449360, 467170, 494296, 559240, 617870, 696508, 747472, 870635, 934340, 988592, 1118480, 1235740, 1393016, 1741270, 1868680, 1915397, 2471480, 2786032, 3482540, 3737360, 3830794, 4942960, 6965080, 7661588, 9576985, 13930160, 15323176, 19153970, 30646352, 38307940, 76615880, 153231760]

約数ペア:

[(1, 153231760), (2, 76615880), (4, 38307940), (5, 30646352), (8, 19153970), (10, 15323176), (11, 13930160), (16, 9576985), (20, 7661588), (22, 6965080), (31, 4942960), (40, 3830794), (41, 3737360), (44, 3482540), (55, 2786032), (62, 2471480), (80, 1915397), (82, 1868680), (88, 1741270), (110, 1393016), (124, 1235740), (137, 1118480), (155, 988592), (164, 934340), (176, 870635), (205, 747472), (220, 696508), (248, 617870), (274, 559240), (310, 494296), (328, 467170), (341, 449360), (410, 373736), (440, 348254), (451, 339760), (496, 308935), (548, 279620), (620, 247148), (656, 233585), (682, 224680), (685, 223696), (820, 186868), (880, 174127), (902, 169880), (1096, 139810), (1240, 123574), (1271, 120560), (1364, 112340), (1370, 111848), (1507, 101680), (1640, 93434), (1705, 89872), (1804, 84940), (2192, 69905), (2255, 67952), (2480, 61787), (2542, 60280), (2728, 56170), (2740, 55924), (3014, 50840), (3280, 46717), (3410, 44936), (3608, 42470), (4247, 36080), (4510, 33976), (5084, 30140), (5456, 28085), (5480, 27962), (5617, 27280), (6028, 25420), (6355, 24112), (6820, 22468), (7216, 21235), (7535, 20336), (8494, 18040), (9020, 16988), (10168, 15070), (10960, 13981), (11234, 13640), (12056, 12710)]