142079280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3677}}^1$

素因数の和:3723

約数の個数: 160

約数和(自身を含む): 525394944

約数和(自身を除く): 383315664

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, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3677, 3864, 4830, 5520, 6440, 7354, 7728, 9660, 11031, 12880, 14708, 18385, 19320, 22062, 25739, 29416, 36770, 38640, 44124, 51478, 55155, 58832, 73540, 77217, 84571, 88248, 102956, 110310, 128695, 147080, 154434, 169142, 176496, 205912, 220620, 253713, 257390, 294160, 308868, 338284, 386085, 411824, 422855, 441240, 507426, 514780, 591997, 617736, 676568, 772170, 845710, 882480, 1014852, 1029560, 1183994, 1235472, 1268565, 1353136, 1544340, 1691420, 1775991, 2029704, 2059120, 2367988, 2537130, 2959985, 3088680, 3382840, 3551982, 4059408, 4735976, 5074260, 5919970, 6177360, 6765680, 7103964, 8879955, 9471952, 10148520, 11839940, 14207928, 17759910, 20297040, 23679880, 28415856, 35519820, 47359760, 71039640, 142079280]

約数ペア:

[(1, 142079280), (2, 71039640), (3, 47359760), (4, 35519820), (5, 28415856), (6, 23679880), (7, 20297040), (8, 17759910), (10, 14207928), (12, 11839940), (14, 10148520), (15, 9471952), (16, 8879955), (20, 7103964), (21, 6765680), (23, 6177360), (24, 5919970), (28, 5074260), (30, 4735976), (35, 4059408), (40, 3551982), (42, 3382840), (46, 3088680), (48, 2959985), (56, 2537130), (60, 2367988), (69, 2059120), (70, 2029704), (80, 1775991), (84, 1691420), (92, 1544340), (105, 1353136), (112, 1268565), (115, 1235472), (120, 1183994), (138, 1029560), (140, 1014852), (161, 882480), (168, 845710), (184, 772170), (210, 676568), (230, 617736), (240, 591997), (276, 514780), (280, 507426), (322, 441240), (336, 422855), (345, 411824), (368, 386085), (420, 338284), (460, 308868), (483, 294160), (552, 257390), (560, 253713), (644, 220620), (690, 205912), (805, 176496), (840, 169142), (920, 154434), (966, 147080), (1104, 128695), (1288, 110310), (1380, 102956), (1610, 88248), (1680, 84571), (1840, 77217), (1932, 73540), (2415, 58832), (2576, 55155), (2760, 51478), (3220, 44124), (3677, 38640), (3864, 36770), (4830, 29416), (5520, 25739), (6440, 22062), (7354, 19320), (7728, 18385), (9660, 14708), (11031, 12880)]