255743040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2049

約数の個数: 224

約数和(自身を含む): 977310720

約数和(自身を除く): 721567680

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, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2003, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3990, 4006, 4256, 4560, 5320, 6009, 6080, 6384, 6720, 7980, 8012, 8512, 9120, 10015, 10640, 12018, 12768, 14021, 15960, 16024, 18240, 20030, 21280, 24036, 25536, 28042, 30045, 31920, 32048, 38057, 40060, 42063, 42560, 48072, 56084, 60090, 63840, 64096, 70105, 76114, 80120, 84126, 96144, 112168, 114171, 120180, 127680, 128192, 140210, 152228, 160240, 168252, 190285, 192288, 210315, 224336, 228342, 240360, 266399, 280420, 304456, 320480, 336504, 380570, 384576, 420630, 448672, 456684, 480720, 532798, 560840, 570855, 608912, 640960, 673008, 761140, 799197, 841260, 897344, 913368, 961440, 1065596, 1121680, 1141710, 1217824, 1331995, 1346016, 1522280, 1598394, 1682520, 1826736, 1922880, 2131192, 2243360, 2283420, 2435648, 2663990, 2692032, 3044560, 3196788, 3365040, 3653472, 3995985, 4262384, 4486720, 4566840, 5327980, 6089120, 6393576, 6730080, 7306944, 7991970, 8524768, 9133680, 10655960, 12178240, 12787152, 13460160, 15983940, 17049536, 18267360, 21311920, 25574304, 31967880, 36534720, 42623840, 51148608, 63935760, 85247680, 127871520, 255743040]

約数ペア:

[(1, 255743040), (2, 127871520), (3, 85247680), (4, 63935760), (5, 51148608), (6, 42623840), (7, 36534720), (8, 31967880), (10, 25574304), (12, 21311920), (14, 18267360), (15, 17049536), (16, 15983940), (19, 13460160), (20, 12787152), (21, 12178240), (24, 10655960), (28, 9133680), (30, 8524768), (32, 7991970), (35, 7306944), (38, 6730080), (40, 6393576), (42, 6089120), (48, 5327980), (56, 4566840), (57, 4486720), (60, 4262384), (64, 3995985), (70, 3653472), (76, 3365040), (80, 3196788), (84, 3044560), (95, 2692032), (96, 2663990), (105, 2435648), (112, 2283420), (114, 2243360), (120, 2131192), (133, 1922880), (140, 1826736), (152, 1682520), (160, 1598394), (168, 1522280), (190, 1346016), (192, 1331995), (210, 1217824), (224, 1141710), (228, 1121680), (240, 1065596), (266, 961440), (280, 913368), (285, 897344), (304, 841260), (320, 799197), (336, 761140), (380, 673008), (399, 640960), (420, 608912), (448, 570855), (456, 560840), (480, 532798), (532, 480720), (560, 456684), (570, 448672), (608, 420630), (665, 384576), (672, 380570), (760, 336504), (798, 320480), (840, 304456), (912, 280420), (960, 266399), (1064, 240360), (1120, 228342), (1140, 224336), (1216, 210315), (1330, 192288), (1344, 190285), (1520, 168252), (1596, 160240), (1680, 152228), (1824, 140210), (1995, 128192), (2003, 127680), (2128, 120180), (2240, 114171), (2280, 112168), (2660, 96144), (3040, 84126), (3192, 80120), (3360, 76114), (3648, 70105), (3990, 64096), (4006, 63840), (4256, 60090), (4560, 56084), (5320, 48072), (6009, 42560), (6080, 42063), (6384, 40060), (6720, 38057), (7980, 32048), (8012, 31920), (8512, 30045), (9120, 28042), (10015, 25536), (10640, 24036), (12018, 21280), (12768, 20030), (14021, 18240), (15960, 16024)]