305590560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1927

約数の個数: 192

約数和(自身を含む): 1084575744

約数和(自身を除く): 778985184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 1867, 2046, 2480, 2640, 2728, 2976, 3410, 3720, 3734, 4092, 4960, 5115, 5280, 5456, 5601, 6820, 7440, 7468, 8184, 9335, 10230, 10912, 11202, 13640, 14880, 14936, 16368, 18670, 20460, 20537, 22404, 27280, 28005, 29872, 32736, 37340, 40920, 41074, 44808, 54560, 56010, 57877, 59744, 61611, 74680, 81840, 82148, 89616, 102685, 112020, 115754, 123222, 149360, 163680, 164296, 173631, 179232, 205370, 224040, 231508, 246444, 289385, 298720, 308055, 328592, 347262, 410740, 448080, 463016, 492888, 578770, 616110, 636647, 657184, 694524, 821480, 868155, 896160, 926032, 985776, 1157540, 1232220, 1273294, 1389048, 1642960, 1736310, 1852064, 1909941, 1971552, 2315080, 2464440, 2546588, 2778096, 3183235, 3285920, 3472620, 3819882, 4630160, 4928880, 5093176, 5556192, 6366470, 6945240, 7639764, 9260320, 9549705, 9857760, 10186352, 12732940, 13890480, 15279528, 19099410, 20372704, 25465880, 27780960, 30559056, 38198820, 50931760, 61118112, 76397640, 101863520, 152795280, 305590560]

約数ペア:

[(1, 305590560), (2, 152795280), (3, 101863520), (4, 76397640), (5, 61118112), (6, 50931760), (8, 38198820), (10, 30559056), (11, 27780960), (12, 25465880), (15, 20372704), (16, 19099410), (20, 15279528), (22, 13890480), (24, 12732940), (30, 10186352), (31, 9857760), (32, 9549705), (33, 9260320), (40, 7639764), (44, 6945240), (48, 6366470), (55, 5556192), (60, 5093176), (62, 4928880), (66, 4630160), (80, 3819882), (88, 3472620), (93, 3285920), (96, 3183235), (110, 2778096), (120, 2546588), (124, 2464440), (132, 2315080), (155, 1971552), (160, 1909941), (165, 1852064), (176, 1736310), (186, 1642960), (220, 1389048), (240, 1273294), (248, 1232220), (264, 1157540), (310, 985776), (330, 926032), (341, 896160), (352, 868155), (372, 821480), (440, 694524), (465, 657184), (480, 636647), (496, 616110), (528, 578770), (620, 492888), (660, 463016), (682, 448080), (744, 410740), (880, 347262), (930, 328592), (992, 308055), (1023, 298720), (1056, 289385), (1240, 246444), (1320, 231508), (1364, 224040), (1488, 205370), (1705, 179232), (1760, 173631), (1860, 164296), (1867, 163680), (2046, 149360), (2480, 123222), (2640, 115754), (2728, 112020), (2976, 102685), (3410, 89616), (3720, 82148), (3734, 81840), (4092, 74680), (4960, 61611), (5115, 59744), (5280, 57877), (5456, 56010), (5601, 54560), (6820, 44808), (7440, 41074), (7468, 40920), (8184, 37340), (9335, 32736), (10230, 29872), (10912, 28005), (11202, 27280), (13640, 22404), (14880, 20537), (14936, 20460), (16368, 18670)]