222658800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2080

約数の個数: 240

約数和(自身を含む): 878277120

約数和(自身を除く): 655618320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 650, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1950, 2039, 2100, 2184, 2275, 2600, 2730, 2800, 3120, 3640, 3900, 4078, 4200, 4368, 4550, 5200, 5460, 6117, 6825, 7280, 7800, 8156, 8400, 9100, 10195, 10920, 12234, 13650, 14273, 15600, 16312, 18200, 20390, 21840, 24468, 26507, 27300, 28546, 30585, 32624, 36400, 40780, 42819, 48936, 50975, 53014, 54600, 57092, 61170, 71365, 79521, 81560, 85638, 97872, 101950, 106028, 109200, 114184, 122340, 132535, 142730, 152925, 159042, 163120, 171276, 185549, 203900, 212056, 214095, 228368, 244680, 265070, 285460, 305850, 318084, 342552, 356825, 371098, 397605, 407800, 424112, 428190, 489360, 530140, 556647, 570920, 611700, 636168, 662675, 685104, 713650, 742196, 795210, 815600, 856380, 927745, 1060280, 1070475, 1113294, 1141840, 1223400, 1272336, 1325350, 1427300, 1484392, 1590420, 1712760, 1855490, 1988025, 2120560, 2140950, 2226588, 2446800, 2650700, 2783235, 2854600, 2968784, 3180840, 3425520, 3710980, 3976050, 4281900, 4453176, 4638725, 5301400, 5566470, 5709200, 6361680, 7421960, 7952100, 8563800, 8906352, 9277450, 10602800, 11132940, 13916175, 14843920, 15904200, 17127600, 18554900, 22265880, 27832350, 31808400, 37109800, 44531760, 55664700, 74219600, 111329400, 222658800]

約数ペア:

[(1, 222658800), (2, 111329400), (3, 74219600), (4, 55664700), (5, 44531760), (6, 37109800), (7, 31808400), (8, 27832350), (10, 22265880), (12, 18554900), (13, 17127600), (14, 15904200), (15, 14843920), (16, 13916175), (20, 11132940), (21, 10602800), (24, 9277450), (25, 8906352), (26, 8563800), (28, 7952100), (30, 7421960), (35, 6361680), (39, 5709200), (40, 5566470), (42, 5301400), (48, 4638725), (50, 4453176), (52, 4281900), (56, 3976050), (60, 3710980), (65, 3425520), (70, 3180840), (75, 2968784), (78, 2854600), (80, 2783235), (84, 2650700), (91, 2446800), (100, 2226588), (104, 2140950), (105, 2120560), (112, 1988025), (120, 1855490), (130, 1712760), (140, 1590420), (150, 1484392), (156, 1427300), (168, 1325350), (175, 1272336), (182, 1223400), (195, 1141840), (200, 1113294), (208, 1070475), (210, 1060280), (240, 927745), (260, 856380), (273, 815600), (280, 795210), (300, 742196), (312, 713650), (325, 685104), (336, 662675), (350, 636168), (364, 611700), (390, 570920), (400, 556647), (420, 530140), (455, 489360), (520, 428190), (525, 424112), (546, 407800), (560, 397605), (600, 371098), (624, 356825), (650, 342552), (700, 318084), (728, 305850), (780, 285460), (840, 265070), (910, 244680), (975, 228368), (1040, 214095), (1050, 212056), (1092, 203900), (1200, 185549), (1300, 171276), (1365, 163120), (1400, 159042), (1456, 152925), (1560, 142730), (1680, 132535), (1820, 122340), (1950, 114184), (2039, 109200), (2100, 106028), (2184, 101950), (2275, 97872), (2600, 85638), (2730, 81560), (2800, 79521), (3120, 71365), (3640, 61170), (3900, 57092), (4078, 54600), (4200, 53014), (4368, 50975), (4550, 48936), (5200, 42819), (5460, 40780), (6117, 36400), (6825, 32624), (7280, 30585), (7800, 28546), (8156, 27300), (8400, 26507), (9100, 24468), (10195, 21840), (10920, 20390), (12234, 18200), (13650, 16312), (14273, 15600)]