1814930880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15887}}^1$

素因数の和:15931

約数の個数: 224

約数和(自身を含む): 6973433856

約数和(自身を除く): 5158502976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2240, 2380, 2720, 2856, 3264, 3360, 3570, 3808, 4080, 4760, 5440, 5712, 6720, 7140, 7616, 8160, 9520, 11424, 14280, 15887, 16320, 19040, 22848, 28560, 31774, 38080, 47661, 57120, 63548, 79435, 95322, 111209, 114240, 127096, 158870, 190644, 222418, 238305, 254192, 270079, 317740, 333627, 381288, 444836, 476610, 508384, 540158, 556045, 635480, 667254, 762576, 810237, 889672, 953220, 1016768, 1080316, 1112090, 1270960, 1334508, 1350395, 1525152, 1620474, 1668135, 1779344, 1890553, 1906440, 2160632, 2224180, 2541920, 2669016, 2700790, 3050304, 3240948, 3336270, 3558688, 3781106, 3812880, 4051185, 4321264, 4448360, 5083840, 5338032, 5401580, 5671659, 6481896, 6672540, 7117376, 7562212, 7625760, 8102370, 8642528, 8896720, 9452765, 10676064, 10803160, 11343318, 12963792, 13345080, 15124424, 15251520, 16204740, 17285056, 17793440, 18905530, 21352128, 21606320, 22686636, 25927584, 26690160, 28358295, 30248848, 32409480, 35586880, 37811060, 43212640, 45373272, 51855168, 53380320, 56716590, 60497696, 64818960, 75622120, 86425280, 90746544, 106760640, 113433180, 120995392, 129637920, 151244240, 181493088, 226866360, 259275840, 302488480, 362986176, 453732720, 604976960, 907465440, 1814930880]

約数ペア:

[(1, 1814930880), (2, 907465440), (3, 604976960), (4, 453732720), (5, 362986176), (6, 302488480), (7, 259275840), (8, 226866360), (10, 181493088), (12, 151244240), (14, 129637920), (15, 120995392), (16, 113433180), (17, 106760640), (20, 90746544), (21, 86425280), (24, 75622120), (28, 64818960), (30, 60497696), (32, 56716590), (34, 53380320), (35, 51855168), (40, 45373272), (42, 43212640), (48, 37811060), (51, 35586880), (56, 32409480), (60, 30248848), (64, 28358295), (68, 26690160), (70, 25927584), (80, 22686636), (84, 21606320), (85, 21352128), (96, 18905530), (102, 17793440), (105, 17285056), (112, 16204740), (119, 15251520), (120, 15124424), (136, 13345080), (140, 12963792), (160, 11343318), (168, 10803160), (170, 10676064), (192, 9452765), (204, 8896720), (210, 8642528), (224, 8102370), (238, 7625760), (240, 7562212), (255, 7117376), (272, 6672540), (280, 6481896), (320, 5671659), (336, 5401580), (340, 5338032), (357, 5083840), (408, 4448360), (420, 4321264), (448, 4051185), (476, 3812880), (480, 3781106), (510, 3558688), (544, 3336270), (560, 3240948), (595, 3050304), (672, 2700790), (680, 2669016), (714, 2541920), (816, 2224180), (840, 2160632), (952, 1906440), (960, 1890553), (1020, 1779344), (1088, 1668135), (1120, 1620474), (1190, 1525152), (1344, 1350395), (1360, 1334508), (1428, 1270960), (1632, 1112090), (1680, 1080316), (1785, 1016768), (1904, 953220), (2040, 889672), (2240, 810237), (2380, 762576), (2720, 667254), (2856, 635480), (3264, 556045), (3360, 540158), (3570, 508384), (3808, 476610), (4080, 444836), (4760, 381288), (5440, 333627), (5712, 317740), (6720, 270079), (7140, 254192), (7616, 238305), (8160, 222418), (9520, 190644), (11424, 158870), (14280, 127096), (15887, 114240), (16320, 111209), (19040, 95322), (22848, 79435), (28560, 63548), (31774, 57120), (38080, 47661)]