71553240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:367

約数の個数: 256

約数和(自身を含む): 274752000

約数和(自身を除く): 203198760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 317, 330, 342, 360, 380, 396, 418, 440, 456, 495, 513, 540, 570, 594, 627, 634, 660, 684, 760, 792, 836, 855, 951, 990, 1026, 1045, 1080, 1140, 1188, 1254, 1268, 1320, 1368, 1485, 1585, 1672, 1710, 1881, 1902, 1980, 2052, 2090, 2280, 2376, 2508, 2536, 2565, 2853, 2970, 3135, 3170, 3420, 3487, 3762, 3804, 3960, 4104, 4180, 4755, 5016, 5130, 5643, 5706, 5940, 6023, 6270, 6340, 6840, 6974, 7524, 7608, 8360, 8559, 9405, 9510, 10260, 10461, 11286, 11412, 11880, 12046, 12540, 12680, 13948, 14265, 15048, 17118, 17435, 18069, 18810, 19020, 20520, 20922, 22572, 22824, 24092, 25080, 27896, 28215, 28530, 30115, 31383, 34236, 34870, 36138, 37620, 38040, 41844, 42795, 45144, 48184, 52305, 54207, 56430, 57060, 60230, 62766, 66253, 68472, 69740, 72276, 75240, 83688, 85590, 90345, 94149, 104610, 108414, 112860, 114120, 120460, 125532, 132506, 139480, 144552, 156915, 162621, 171180, 180690, 188298, 198759, 209220, 216828, 225720, 240920, 251064, 265012, 271035, 313830, 325242, 331265, 342360, 361380, 376596, 397518, 418440, 433656, 470745, 530024, 542070, 596277, 627660, 650484, 662530, 722760, 753192, 795036, 813105, 941490, 993795, 1084140, 1192554, 1255320, 1300968, 1325060, 1590072, 1626210, 1788831, 1882980, 1987590, 2168280, 2385108, 2650120, 2981385, 3252420, 3577662, 3765960, 3975180, 4770216, 5962770, 6504840, 7155324, 7950360, 8944155, 11925540, 14310648, 17888310, 23851080, 35776620, 71553240]

約数ペア:

[(1, 71553240), (2, 35776620), (3, 23851080), (4, 17888310), (5, 14310648), (6, 11925540), (8, 8944155), (9, 7950360), (10, 7155324), (11, 6504840), (12, 5962770), (15, 4770216), (18, 3975180), (19, 3765960), (20, 3577662), (22, 3252420), (24, 2981385), (27, 2650120), (30, 2385108), (33, 2168280), (36, 1987590), (38, 1882980), (40, 1788831), (44, 1626210), (45, 1590072), (54, 1325060), (55, 1300968), (57, 1255320), (60, 1192554), (66, 1084140), (72, 993795), (76, 941490), (88, 813105), (90, 795036), (95, 753192), (99, 722760), (108, 662530), (110, 650484), (114, 627660), (120, 596277), (132, 542070), (135, 530024), (152, 470745), (165, 433656), (171, 418440), (180, 397518), (190, 376596), (198, 361380), (209, 342360), (216, 331265), (220, 325242), (228, 313830), (264, 271035), (270, 265012), (285, 251064), (297, 240920), (317, 225720), (330, 216828), (342, 209220), (360, 198759), (380, 188298), (396, 180690), (418, 171180), (440, 162621), (456, 156915), (495, 144552), (513, 139480), (540, 132506), (570, 125532), (594, 120460), (627, 114120), (634, 112860), (660, 108414), (684, 104610), (760, 94149), (792, 90345), (836, 85590), (855, 83688), (951, 75240), (990, 72276), (1026, 69740), (1045, 68472), (1080, 66253), (1140, 62766), (1188, 60230), (1254, 57060), (1268, 56430), (1320, 54207), (1368, 52305), (1485, 48184), (1585, 45144), (1672, 42795), (1710, 41844), (1881, 38040), (1902, 37620), (1980, 36138), (2052, 34870), (2090, 34236), (2280, 31383), (2376, 30115), (2508, 28530), (2536, 28215), (2565, 27896), (2853, 25080), (2970, 24092), (3135, 22824), (3170, 22572), (3420, 20922), (3487, 20520), (3762, 19020), (3804, 18810), (3960, 18069), (4104, 17435), (4180, 17118), (4755, 15048), (5016, 14265), (5130, 13948), (5643, 12680), (5706, 12540), (5940, 12046), (6023, 11880), (6270, 11412), (6340, 11286), (6840, 10461), (6974, 10260), (7524, 9510), (7608, 9405), (8360, 8559)]