190557080

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 256

約数和(自身を含む): 570240000

約数和(自身を除く): 379682920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 43, 49, 56, 68, 70, 76, 85, 86, 95, 98, 119, 133, 136, 140, 152, 170, 172, 190, 196, 215, 238, 245, 266, 280, 301, 323, 340, 343, 344, 380, 392, 430, 476, 490, 532, 595, 602, 646, 665, 680, 686, 731, 760, 817, 833, 860, 931, 952, 980, 1064, 1190, 1204, 1292, 1330, 1372, 1462, 1505, 1615, 1634, 1666, 1715, 1720, 1862, 1960, 2107, 2261, 2380, 2408, 2584, 2660, 2744, 2924, 3010, 3230, 3268, 3332, 3430, 3655, 3724, 4085, 4165, 4214, 4522, 4655, 4760, 5117, 5320, 5719, 5831, 5848, 6020, 6460, 6517, 6536, 6664, 6860, 7310, 7448, 8170, 8330, 8428, 9044, 9310, 10234, 10535, 11305, 11438, 11662, 12040, 12920, 13034, 13720, 13889, 14620, 14749, 15827, 16340, 16660, 16856, 18088, 18620, 20468, 21070, 22610, 22876, 23324, 25585, 26068, 27778, 28595, 29155, 29240, 29498, 31654, 32585, 32680, 33320, 35819, 37240, 40033, 40936, 42140, 45220, 45752, 46648, 51170, 52136, 55556, 57190, 58310, 58996, 63308, 65170, 69445, 71638, 73745, 79135, 80066, 84280, 90440, 97223, 102340, 110789, 111112, 114380, 116620, 117992, 126616, 130340, 138890, 143276, 147490, 158270, 160132, 179095, 194446, 200165, 204680, 221578, 228760, 233240, 250733, 260680, 277780, 280231, 286552, 294980, 316540, 320264, 358190, 388892, 400330, 443156, 486115, 501466, 553945, 555560, 560462, 589960, 633080, 680561, 716380, 777784, 800660, 886312, 972230, 1002932, 1107890, 1120924, 1253665, 1361122, 1401155, 1432760, 1601320, 1944460, 2005864, 2215780, 2241848, 2507330, 2722244, 2802310, 3402805, 3888920, 4431560, 4763927, 5014660, 5444488, 5604620, 6805610, 9527854, 10029320, 11209240, 13611220, 19055708, 23819635, 27222440, 38111416, 47639270, 95278540, 190557080]

約数ペア:

[(1, 190557080), (2, 95278540), (4, 47639270), (5, 38111416), (7, 27222440), (8, 23819635), (10, 19055708), (14, 13611220), (17, 11209240), (19, 10029320), (20, 9527854), (28, 6805610), (34, 5604620), (35, 5444488), (38, 5014660), (40, 4763927), (43, 4431560), (49, 3888920), (56, 3402805), (68, 2802310), (70, 2722244), (76, 2507330), (85, 2241848), (86, 2215780), (95, 2005864), (98, 1944460), (119, 1601320), (133, 1432760), (136, 1401155), (140, 1361122), (152, 1253665), (170, 1120924), (172, 1107890), (190, 1002932), (196, 972230), (215, 886312), (238, 800660), (245, 777784), (266, 716380), (280, 680561), (301, 633080), (323, 589960), (340, 560462), (343, 555560), (344, 553945), (380, 501466), (392, 486115), (430, 443156), (476, 400330), (490, 388892), (532, 358190), (595, 320264), (602, 316540), (646, 294980), (665, 286552), (680, 280231), (686, 277780), (731, 260680), (760, 250733), (817, 233240), (833, 228760), (860, 221578), (931, 204680), (952, 200165), (980, 194446), (1064, 179095), (1190, 160132), (1204, 158270), (1292, 147490), (1330, 143276), (1372, 138890), (1462, 130340), (1505, 126616), (1615, 117992), (1634, 116620), (1666, 114380), (1715, 111112), (1720, 110789), (1862, 102340), (1960, 97223), (2107, 90440), (2261, 84280), (2380, 80066), (2408, 79135), (2584, 73745), (2660, 71638), (2744, 69445), (2924, 65170), (3010, 63308), (3230, 58996), (3268, 58310), (3332, 57190), (3430, 55556), (3655, 52136), (3724, 51170), (4085, 46648), (4165, 45752), (4214, 45220), (4522, 42140), (4655, 40936), (4760, 40033), (5117, 37240), (5320, 35819), (5719, 33320), (5831, 32680), (5848, 32585), (6020, 31654), (6460, 29498), (6517, 29240), (6536, 29155), (6664, 28595), (6860, 27778), (7310, 26068), (7448, 25585), (8170, 23324), (8330, 22876), (8428, 22610), (9044, 21070), (9310, 20468), (10234, 18620), (10535, 18088), (11305, 16856), (11438, 16660), (11662, 16340), (12040, 15827), (12920, 14749), (13034, 14620), (13720, 13889)]