127871520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2047

約数の個数: 192

約数和(自身を含む): 484807680

約数和(自身を除く): 356936160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2003, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4006, 4256, 4560, 5320, 6009, 6384, 7980, 8012, 9120, 10015, 10640, 12018, 12768, 14021, 15960, 16024, 20030, 21280, 24036, 28042, 30045, 31920, 32048, 38057, 40060, 42063, 48072, 56084, 60090, 63840, 64096, 70105, 76114, 80120, 84126, 96144, 112168, 114171, 120180, 140210, 152228, 160240, 168252, 190285, 192288, 210315, 224336, 228342, 240360, 266399, 280420, 304456, 320480, 336504, 380570, 420630, 448672, 456684, 480720, 532798, 560840, 570855, 608912, 673008, 761140, 799197, 841260, 913368, 961440, 1065596, 1121680, 1141710, 1217824, 1331995, 1346016, 1522280, 1598394, 1682520, 1826736, 2131192, 2243360, 2283420, 2663990, 3044560, 3196788, 3365040, 3653472, 3995985, 4262384, 4566840, 5327980, 6089120, 6393576, 6730080, 7991970, 8524768, 9133680, 10655960, 12787152, 15983940, 18267360, 21311920, 25574304, 31967880, 42623840, 63935760, 127871520]

約数ペア:

[(1, 127871520), (2, 63935760), (3, 42623840), (4, 31967880), (5, 25574304), (6, 21311920), (7, 18267360), (8, 15983940), (10, 12787152), (12, 10655960), (14, 9133680), (15, 8524768), (16, 7991970), (19, 6730080), (20, 6393576), (21, 6089120), (24, 5327980), (28, 4566840), (30, 4262384), (32, 3995985), (35, 3653472), (38, 3365040), (40, 3196788), (42, 3044560), (48, 2663990), (56, 2283420), (57, 2243360), (60, 2131192), (70, 1826736), (76, 1682520), (80, 1598394), (84, 1522280), (95, 1346016), (96, 1331995), (105, 1217824), (112, 1141710), (114, 1121680), (120, 1065596), (133, 961440), (140, 913368), (152, 841260), (160, 799197), (168, 761140), (190, 673008), (210, 608912), (224, 570855), (228, 560840), (240, 532798), (266, 480720), (280, 456684), (285, 448672), (304, 420630), (336, 380570), (380, 336504), (399, 320480), (420, 304456), (456, 280420), (480, 266399), (532, 240360), (560, 228342), (570, 224336), (608, 210315), (665, 192288), (672, 190285), (760, 168252), (798, 160240), (840, 152228), (912, 140210), (1064, 120180), (1120, 114171), (1140, 112168), (1330, 96144), (1520, 84126), (1596, 80120), (1680, 76114), (1824, 70105), (1995, 64096), (2003, 63840), (2128, 60090), (2280, 56084), (2660, 48072), (3040, 42063), (3192, 40060), (3360, 38057), (3990, 32048), (4006, 31920), (4256, 30045), (4560, 28042), (5320, 24036), (6009, 21280), (6384, 20030), (7980, 16024), (8012, 15960), (9120, 14021), (10015, 12768), (10640, 12018)]