230966120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 465763480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 41, 44, 55, 56, 59, 62, 70, 77, 82, 88, 110, 118, 124, 140, 154, 155, 164, 205, 217, 220, 236, 248, 280, 287, 295, 308, 310, 328, 341, 385, 410, 413, 434, 440, 451, 472, 574, 590, 616, 620, 649, 682, 770, 820, 826, 868, 902, 1085, 1148, 1180, 1240, 1271, 1298, 1364, 1435, 1540, 1640, 1652, 1705, 1736, 1804, 1829, 2065, 2170, 2255, 2296, 2360, 2387, 2419, 2542, 2596, 2728, 2870, 3080, 3157, 3245, 3304, 3410, 3608, 3658, 4130, 4340, 4510, 4543, 4774, 4838, 5084, 5192, 5740, 6314, 6355, 6490, 6820, 7316, 8260, 8680, 8897, 9020, 9086, 9145, 9548, 9676, 10168, 11480, 11935, 12095, 12628, 12710, 12803, 12980, 13640, 13981, 14632, 15785, 16520, 16933, 17794, 18040, 18172, 18290, 19096, 19352, 20119, 22715, 23870, 24190, 25256, 25420, 25606, 25960, 26609, 27962, 31570, 33866, 35588, 36344, 36580, 40238, 44485, 45430, 47740, 48380, 50840, 51212, 53218, 55924, 63140, 64015, 67732, 69905, 71176, 73160, 74989, 80476, 84665, 88970, 90860, 95480, 96760, 97867, 100595, 102424, 106436, 111848, 126280, 128030, 133045, 135464, 139810, 140833, 149978, 160952, 169330, 177940, 181720, 186263, 195734, 201190, 212872, 256060, 266090, 279620, 281666, 299956, 338660, 355880, 372526, 374945, 391468, 402380, 489335, 512120, 524923, 532180, 559240, 563332, 599912, 677320, 704165, 745052, 749890, 782936, 804760, 824879, 931315, 978670, 1049846, 1064360, 1126664, 1408330, 1490104, 1499780, 1649758, 1862630, 1957340, 2099692, 2624615, 2816660, 2999560, 3299516, 3725260, 3914680, 4124395, 4199384, 5249230, 5633320, 5774153, 6599032, 7450520, 8248790, 10498460, 11548306, 16497580, 20996920, 23096612, 28870765, 32995160, 46193224, 57741530, 115483060, 230966120]

約数ペア:

[(1, 230966120), (2, 115483060), (4, 57741530), (5, 46193224), (7, 32995160), (8, 28870765), (10, 23096612), (11, 20996920), (14, 16497580), (20, 11548306), (22, 10498460), (28, 8248790), (31, 7450520), (35, 6599032), (40, 5774153), (41, 5633320), (44, 5249230), (55, 4199384), (56, 4124395), (59, 3914680), (62, 3725260), (70, 3299516), (77, 2999560), (82, 2816660), (88, 2624615), (110, 2099692), (118, 1957340), (124, 1862630), (140, 1649758), (154, 1499780), (155, 1490104), (164, 1408330), (205, 1126664), (217, 1064360), (220, 1049846), (236, 978670), (248, 931315), (280, 824879), (287, 804760), (295, 782936), (308, 749890), (310, 745052), (328, 704165), (341, 677320), (385, 599912), (410, 563332), (413, 559240), (434, 532180), (440, 524923), (451, 512120), (472, 489335), (574, 402380), (590, 391468), (616, 374945), (620, 372526), (649, 355880), (682, 338660), (770, 299956), (820, 281666), (826, 279620), (868, 266090), (902, 256060), (1085, 212872), (1148, 201190), (1180, 195734), (1240, 186263), (1271, 181720), (1298, 177940), (1364, 169330), (1435, 160952), (1540, 149978), (1640, 140833), (1652, 139810), (1705, 135464), (1736, 133045), (1804, 128030), (1829, 126280), (2065, 111848), (2170, 106436), (2255, 102424), (2296, 100595), (2360, 97867), (2387, 96760), (2419, 95480), (2542, 90860), (2596, 88970), (2728, 84665), (2870, 80476), (3080, 74989), (3157, 73160), (3245, 71176), (3304, 69905), (3410, 67732), (3608, 64015), (3658, 63140), (4130, 55924), (4340, 53218), (4510, 51212), (4543, 50840), (4774, 48380), (4838, 47740), (5084, 45430), (5192, 44485), (5740, 40238), (6314, 36580), (6355, 36344), (6490, 35588), (6820, 33866), (7316, 31570), (8260, 27962), (8680, 26609), (8897, 25960), (9020, 25606), (9086, 25420), (9145, 25256), (9548, 24190), (9676, 23870), (10168, 22715), (11480, 20119), (11935, 19352), (12095, 19096), (12628, 18290), (12710, 18172), (12803, 18040), (12980, 17794), (13640, 16933), (13981, 16520), (14632, 15785)]