16619952720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{18701}}^1$

素因数の和:18770

約数の個数: 240

約数和(自身を含む): 61556810112

約数和(自身を除く): 44936857392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 529, 552, 560, 644, 690, 805, 840, 920, 966, 1058, 1104, 1288, 1380, 1587, 1610, 1680, 1840, 1932, 2116, 2415, 2576, 2645, 2760, 3174, 3220, 3703, 3864, 4232, 4830, 5290, 5520, 6348, 6440, 7406, 7728, 7935, 8464, 9660, 10580, 11109, 12696, 12880, 14812, 15870, 18515, 18701, 19320, 21160, 22218, 25392, 29624, 31740, 37030, 37402, 38640, 42320, 44436, 55545, 56103, 59248, 63480, 74060, 74804, 88872, 93505, 111090, 112206, 126960, 130907, 148120, 149608, 177744, 187010, 222180, 224412, 261814, 280515, 296240, 299216, 374020, 392721, 430123, 444360, 448824, 523628, 561030, 654535, 748040, 785442, 860246, 888720, 897648, 1047256, 1122060, 1290369, 1309070, 1496080, 1570884, 1720492, 1963605, 2094512, 2150615, 2244120, 2580738, 2618140, 3010861, 3141768, 3440984, 3927210, 4301230, 4488240, 5161476, 5236280, 6021722, 6283536, 6451845, 6881968, 7854420, 8602460, 9032583, 9892829, 10322952, 10472560, 12043444, 12903690, 15054305, 15708840, 17204920, 18065166, 19785658, 20645904, 24086888, 25807380, 29678487, 30108610, 31417680, 34409840, 36130332, 39571316, 45162915, 48173776, 49464145, 51614760, 59356974, 60217220, 69249803, 72260664, 79142632, 90325830, 98928290, 103229520, 118713948, 120434440, 138499606, 144521328, 148392435, 158285264, 180651660, 197856580, 207749409, 237427896, 240868880, 276999212, 296784870, 346249015, 361303320, 395713160, 415498818, 474855792, 553998424, 593569740, 692498030, 722606640, 791426320, 830997636, 1038747045, 1107996848, 1187139480, 1384996060, 1661995272, 2077494090, 2374278960, 2769992120, 3323990544, 4154988180, 5539984240, 8309976360, 16619952720]

約数ペア:

[(1, 16619952720), (2, 8309976360), (3, 5539984240), (4, 4154988180), (5, 3323990544), (6, 2769992120), (7, 2374278960), (8, 2077494090), (10, 1661995272), (12, 1384996060), (14, 1187139480), (15, 1107996848), (16, 1038747045), (20, 830997636), (21, 791426320), (23, 722606640), (24, 692498030), (28, 593569740), (30, 553998424), (35, 474855792), (40, 415498818), (42, 395713160), (46, 361303320), (48, 346249015), (56, 296784870), (60, 276999212), (69, 240868880), (70, 237427896), (80, 207749409), (84, 197856580), (92, 180651660), (105, 158285264), (112, 148392435), (115, 144521328), (120, 138499606), (138, 120434440), (140, 118713948), (161, 103229520), (168, 98928290), (184, 90325830), (210, 79142632), (230, 72260664), (240, 69249803), (276, 60217220), (280, 59356974), (322, 51614760), (336, 49464145), (345, 48173776), (368, 45162915), (420, 39571316), (460, 36130332), (483, 34409840), (529, 31417680), (552, 30108610), (560, 29678487), (644, 25807380), (690, 24086888), (805, 20645904), (840, 19785658), (920, 18065166), (966, 17204920), (1058, 15708840), (1104, 15054305), (1288, 12903690), (1380, 12043444), (1587, 10472560), (1610, 10322952), (1680, 9892829), (1840, 9032583), (1932, 8602460), (2116, 7854420), (2415, 6881968), (2576, 6451845), (2645, 6283536), (2760, 6021722), (3174, 5236280), (3220, 5161476), (3703, 4488240), (3864, 4301230), (4232, 3927210), (4830, 3440984), (5290, 3141768), (5520, 3010861), (6348, 2618140), (6440, 2580738), (7406, 2244120), (7728, 2150615), (7935, 2094512), (8464, 1963605), (9660, 1720492), (10580, 1570884), (11109, 1496080), (12696, 1309070), (12880, 1290369), (14812, 1122060), (15870, 1047256), (18515, 897648), (18701, 888720), (19320, 860246), (21160, 785442), (22218, 748040), (25392, 654535), (29624, 561030), (31740, 523628), (37030, 448824), (37402, 444360), (38640, 430123), (42320, 392721), (44436, 374020), (55545, 299216), (56103, 296240), (59248, 280515), (63480, 261814), (74060, 224412), (74804, 222180), (88872, 187010), (93505, 177744), (111090, 149608), (112206, 148120), (126960, 130907)]