127775760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4003}}^1$

素因数の和:4045

約数の個数: 160

約数和(自身を含む): 476636160

約数和(自身を除く): 348860400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4003, 4560, 5320, 6384, 7980, 8006, 10640, 12009, 15960, 16012, 20015, 24018, 28021, 31920, 32024, 40030, 48036, 56042, 60045, 64048, 76057, 80060, 84063, 96072, 112084, 120090, 140105, 152114, 160120, 168126, 192144, 224168, 228171, 240180, 280210, 304228, 320240, 336252, 380285, 420315, 448336, 456342, 480360, 532399, 560420, 608456, 672504, 760570, 840630, 912684, 960720, 1064798, 1120840, 1140855, 1216912, 1345008, 1521140, 1597197, 1681260, 1825368, 2129596, 2241680, 2281710, 2661995, 3042280, 3194394, 3362520, 3650736, 4259192, 4563420, 5323990, 6084560, 6388788, 6725040, 7985985, 8518384, 9126840, 10647980, 12777576, 15971970, 18253680, 21295960, 25555152, 31943940, 42591920, 63887880, 127775760]

約数ペア:

[(1, 127775760), (2, 63887880), (3, 42591920), (4, 31943940), (5, 25555152), (6, 21295960), (7, 18253680), (8, 15971970), (10, 12777576), (12, 10647980), (14, 9126840), (15, 8518384), (16, 7985985), (19, 6725040), (20, 6388788), (21, 6084560), (24, 5323990), (28, 4563420), (30, 4259192), (35, 3650736), (38, 3362520), (40, 3194394), (42, 3042280), (48, 2661995), (56, 2281710), (57, 2241680), (60, 2129596), (70, 1825368), (76, 1681260), (80, 1597197), (84, 1521140), (95, 1345008), (105, 1216912), (112, 1140855), (114, 1120840), (120, 1064798), (133, 960720), (140, 912684), (152, 840630), (168, 760570), (190, 672504), (210, 608456), (228, 560420), (240, 532399), (266, 480360), (280, 456342), (285, 448336), (304, 420315), (336, 380285), (380, 336252), (399, 320240), (420, 304228), (456, 280210), (532, 240180), (560, 228171), (570, 224168), (665, 192144), (760, 168126), (798, 160120), (840, 152114), (912, 140105), (1064, 120090), (1140, 112084), (1330, 96072), (1520, 84063), (1596, 80060), (1680, 76057), (1995, 64048), (2128, 60045), (2280, 56042), (2660, 48036), (3192, 40030), (3990, 32024), (4003, 31920), (4560, 28021), (5320, 24018), (6384, 20015), (7980, 16012), (8006, 15960), (10640, 12009)]