229847640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 256

約数和(自身を含む): 801239040

約数和(自身を除く): 571391400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 41, 44, 55, 60, 62, 66, 82, 88, 93, 110, 120, 123, 124, 132, 137, 155, 164, 165, 186, 205, 220, 246, 248, 264, 274, 310, 328, 330, 341, 372, 410, 411, 440, 451, 465, 492, 548, 615, 620, 660, 682, 685, 744, 820, 822, 902, 930, 984, 1023, 1096, 1230, 1240, 1271, 1320, 1353, 1364, 1370, 1507, 1640, 1644, 1705, 1804, 1860, 2046, 2055, 2255, 2460, 2542, 2706, 2728, 2740, 3014, 3288, 3410, 3608, 3720, 3813, 4092, 4110, 4247, 4510, 4521, 4920, 5084, 5115, 5412, 5480, 5617, 6028, 6355, 6765, 6820, 7535, 7626, 8184, 8220, 8494, 9020, 9042, 10168, 10230, 10824, 11234, 12056, 12710, 12741, 13530, 13640, 13981, 15070, 15252, 16440, 16851, 16988, 18040, 18084, 19065, 20460, 21235, 22468, 22605, 25420, 25482, 27060, 27962, 28085, 30140, 30504, 33702, 33976, 36168, 38130, 40920, 41943, 42470, 44936, 45210, 46717, 50840, 50964, 54120, 55924, 56170, 60280, 61787, 63705, 67404, 69905, 76260, 83886, 84255, 84940, 90420, 93434, 101928, 111848, 112340, 123574, 127410, 134808, 139810, 140151, 152520, 167772, 168510, 169880, 174127, 180840, 185361, 186868, 209715, 224680, 233585, 247148, 254820, 279620, 280302, 308935, 335544, 337020, 348254, 370722, 373736, 419430, 467170, 494296, 509640, 522381, 559240, 560604, 617870, 674040, 696508, 700755, 741444, 838860, 870635, 926805, 934340, 1044762, 1121208, 1235740, 1393016, 1401510, 1482888, 1677720, 1741270, 1853610, 1868680, 1915397, 2089524, 2471480, 2611905, 2803020, 3482540, 3707220, 3830794, 4179048, 5223810, 5606040, 5746191, 6965080, 7414440, 7661588, 9576985, 10447620, 11492382, 15323176, 19153970, 20895240, 22984764, 28730955, 38307940, 45969528, 57461910, 76615880, 114923820, 229847640]

約数ペア:

[(1, 229847640), (2, 114923820), (3, 76615880), (4, 57461910), (5, 45969528), (6, 38307940), (8, 28730955), (10, 22984764), (11, 20895240), (12, 19153970), (15, 15323176), (20, 11492382), (22, 10447620), (24, 9576985), (30, 7661588), (31, 7414440), (33, 6965080), (40, 5746191), (41, 5606040), (44, 5223810), (55, 4179048), (60, 3830794), (62, 3707220), (66, 3482540), (82, 2803020), (88, 2611905), (93, 2471480), (110, 2089524), (120, 1915397), (123, 1868680), (124, 1853610), (132, 1741270), (137, 1677720), (155, 1482888), (164, 1401510), (165, 1393016), (186, 1235740), (205, 1121208), (220, 1044762), (246, 934340), (248, 926805), (264, 870635), (274, 838860), (310, 741444), (328, 700755), (330, 696508), (341, 674040), (372, 617870), (410, 560604), (411, 559240), (440, 522381), (451, 509640), (465, 494296), (492, 467170), (548, 419430), (615, 373736), (620, 370722), (660, 348254), (682, 337020), (685, 335544), (744, 308935), (820, 280302), (822, 279620), (902, 254820), (930, 247148), (984, 233585), (1023, 224680), (1096, 209715), (1230, 186868), (1240, 185361), (1271, 180840), (1320, 174127), (1353, 169880), (1364, 168510), (1370, 167772), (1507, 152520), (1640, 140151), (1644, 139810), (1705, 134808), (1804, 127410), (1860, 123574), (2046, 112340), (2055, 111848), (2255, 101928), (2460, 93434), (2542, 90420), (2706, 84940), (2728, 84255), (2740, 83886), (3014, 76260), (3288, 69905), (3410, 67404), (3608, 63705), (3720, 61787), (3813, 60280), (4092, 56170), (4110, 55924), (4247, 54120), (4510, 50964), (4521, 50840), (4920, 46717), (5084, 45210), (5115, 44936), (5412, 42470), (5480, 41943), (5617, 40920), (6028, 38130), (6355, 36168), (6765, 33976), (6820, 33702), (7535, 30504), (7626, 30140), (8184, 28085), (8220, 27962), (8494, 27060), (9020, 25482), (9042, 25420), (10168, 22605), (10230, 22468), (10824, 21235), (11234, 20460), (12056, 19065), (12710, 18084), (12741, 18040), (13530, 16988), (13640, 16851), (13981, 16440), (15070, 15252)]