28298292840

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5303}}^1$

素因数の和:5396

約数の個数: 256

約数和(自身を含む): 97075929600

約数和(自身を除く): 68777636760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 243, 244, 270, 305, 324, 360, 366, 405, 486, 488, 540, 549, 610, 648, 729, 732, 810, 915, 972, 1080, 1098, 1215, 1220, 1458, 1464, 1620, 1647, 1830, 1944, 2187, 2196, 2430, 2440, 2745, 2916, 3240, 3294, 3645, 3660, 4374, 4392, 4860, 4941, 5303, 5490, 5832, 6588, 7290, 7320, 8235, 8748, 9720, 9882, 10606, 10935, 10980, 13176, 14580, 14823, 15909, 16470, 17496, 19764, 21212, 21870, 21960, 24705, 26515, 29160, 29646, 31818, 32940, 39528, 42424, 43740, 44469, 47727, 49410, 53030, 59292, 63636, 65880, 74115, 79545, 87480, 88938, 95454, 98820, 106060, 118584, 127272, 133407, 143181, 148230, 159090, 177876, 190908, 197640, 212120, 222345, 238635, 266814, 286362, 296460, 318180, 323483, 355752, 381816, 429543, 444690, 477270, 533628, 572724, 592920, 636360, 646966, 667035, 715905, 859086, 889380, 954540, 970449, 1067256, 1145448, 1288629, 1293932, 1334070, 1431810, 1617415, 1718172, 1778760, 1909080, 1940898, 2147715, 2577258, 2587864, 2668140, 2863620, 2911347, 3234830, 3436344, 3865887, 3881796, 4295430, 4852245, 5154516, 5336280, 5727240, 5822694, 6443145, 6469660, 7731774, 7763592, 8590860, 8734041, 9704490, 10309032, 11597661, 11645388, 12886290, 12939320, 14556735, 15463548, 17181720, 17468082, 19329435, 19408980, 23195322, 23290776, 25772580, 26202123, 29113470, 30927096, 34936164, 38658870, 38817960, 43670205, 46390644, 51545160, 52404246, 57988305, 58226940, 69872328, 77317740, 78606369, 87340410, 92781288, 104808492, 115976610, 116453880, 131010615, 154635480, 157212738, 174680820, 209616984, 231953220, 235819107, 262021230, 314425476, 349361640, 393031845, 463906440, 471638214, 524042460, 628850952, 707457321, 786063690, 943276428, 1048084920, 1179095535, 1414914642, 1572127380, 1886552856, 2358191070, 2829829284, 3144254760, 3537286605, 4716382140, 5659658568, 7074573210, 9432764280, 14149146420, 28298292840]

約数ペア:

[(1, 28298292840), (2, 14149146420), (3, 9432764280), (4, 7074573210), (5, 5659658568), (6, 4716382140), (8, 3537286605), (9, 3144254760), (10, 2829829284), (12, 2358191070), (15, 1886552856), (18, 1572127380), (20, 1414914642), (24, 1179095535), (27, 1048084920), (30, 943276428), (36, 786063690), (40, 707457321), (45, 628850952), (54, 524042460), (60, 471638214), (61, 463906440), (72, 393031845), (81, 349361640), (90, 314425476), (108, 262021230), (120, 235819107), (122, 231953220), (135, 209616984), (162, 174680820), (180, 157212738), (183, 154635480), (216, 131010615), (243, 116453880), (244, 115976610), (270, 104808492), (305, 92781288), (324, 87340410), (360, 78606369), (366, 77317740), (405, 69872328), (486, 58226940), (488, 57988305), (540, 52404246), (549, 51545160), (610, 46390644), (648, 43670205), (729, 38817960), (732, 38658870), (810, 34936164), (915, 30927096), (972, 29113470), (1080, 26202123), (1098, 25772580), (1215, 23290776), (1220, 23195322), (1458, 19408980), (1464, 19329435), (1620, 17468082), (1647, 17181720), (1830, 15463548), (1944, 14556735), (2187, 12939320), (2196, 12886290), (2430, 11645388), (2440, 11597661), (2745, 10309032), (2916, 9704490), (3240, 8734041), (3294, 8590860), (3645, 7763592), (3660, 7731774), (4374, 6469660), (4392, 6443145), (4860, 5822694), (4941, 5727240), (5303, 5336280), (5490, 5154516), (5832, 4852245), (6588, 4295430), (7290, 3881796), (7320, 3865887), (8235, 3436344), (8748, 3234830), (9720, 2911347), (9882, 2863620), (10606, 2668140), (10935, 2587864), (10980, 2577258), (13176, 2147715), (14580, 1940898), (14823, 1909080), (15909, 1778760), (16470, 1718172), (17496, 1617415), (19764, 1431810), (21212, 1334070), (21870, 1293932), (21960, 1288629), (24705, 1145448), (26515, 1067256), (29160, 970449), (29646, 954540), (31818, 889380), (32940, 859086), (39528, 715905), (42424, 667035), (43740, 646966), (44469, 636360), (47727, 592920), (49410, 572724), (53030, 533628), (59292, 477270), (63636, 444690), (65880, 429543), (74115, 381816), (79545, 355752), (87480, 323483), (88938, 318180), (95454, 296460), (98820, 286362), (106060, 266814), (118584, 238635), (127272, 222345), (133407, 212120), (143181, 197640), (148230, 190908), (159090, 177876)]