42565320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 170726400

約数和(自身を除く): 128161080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 127, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 254, 266, 280, 285, 294, 315, 342, 360, 380, 381, 392, 399, 420, 441, 456, 490, 504, 508, 532, 570, 588, 630, 635, 665, 684, 735, 760, 762, 798, 840, 855, 882, 889, 931, 980, 1016, 1064, 1140, 1143, 1176, 1197, 1260, 1270, 1330, 1368, 1470, 1524, 1596, 1710, 1764, 1778, 1862, 1905, 1960, 1995, 2205, 2280, 2286, 2394, 2413, 2520, 2540, 2660, 2667, 2793, 2940, 3048, 3192, 3420, 3528, 3556, 3724, 3810, 3990, 4410, 4445, 4572, 4655, 4788, 4826, 5080, 5320, 5334, 5586, 5715, 5880, 5985, 6223, 6840, 7112, 7239, 7448, 7620, 7980, 8001, 8379, 8820, 8890, 9144, 9310, 9576, 9652, 10668, 11172, 11430, 11970, 12065, 12446, 13335, 13965, 14478, 15240, 15960, 16002, 16758, 16891, 17640, 17780, 18620, 18669, 19304, 21336, 21717, 22344, 22860, 23940, 24130, 24892, 26670, 27930, 28956, 31115, 32004, 33516, 33782, 35560, 36195, 37240, 37338, 40005, 41895, 43434, 45720, 47880, 48260, 49784, 50673, 53340, 55860, 56007, 57912, 62230, 64008, 67032, 67564, 72390, 74676, 80010, 83790, 84455, 86868, 93345, 96520, 101346, 106680, 108585, 111720, 112014, 118237, 124460, 135128, 144780, 149352, 152019, 160020, 167580, 168910, 173736, 186690, 202692, 217170, 224028, 236474, 248920, 253365, 280035, 289560, 304038, 320040, 335160, 337820, 354711, 373380, 405384, 434340, 448056, 472948, 506730, 560070, 591185, 608076, 675640, 709422, 746760, 760095, 868680, 945896, 1013460, 1064133, 1120140, 1182370, 1216152, 1418844, 1520190, 1773555, 2026920, 2128266, 2240280, 2364740, 2837688, 3040380, 3547110, 4256532, 4729480, 5320665, 6080760, 7094220, 8513064, 10641330, 14188440, 21282660, 42565320]

約数ペア:

[(1, 42565320), (2, 21282660), (3, 14188440), (4, 10641330), (5, 8513064), (6, 7094220), (7, 6080760), (8, 5320665), (9, 4729480), (10, 4256532), (12, 3547110), (14, 3040380), (15, 2837688), (18, 2364740), (19, 2240280), (20, 2128266), (21, 2026920), (24, 1773555), (28, 1520190), (30, 1418844), (35, 1216152), (36, 1182370), (38, 1120140), (40, 1064133), (42, 1013460), (45, 945896), (49, 868680), (56, 760095), (57, 746760), (60, 709422), (63, 675640), (70, 608076), (72, 591185), (76, 560070), (84, 506730), (90, 472948), (95, 448056), (98, 434340), (105, 405384), (114, 373380), (120, 354711), (126, 337820), (127, 335160), (133, 320040), (140, 304038), (147, 289560), (152, 280035), (168, 253365), (171, 248920), (180, 236474), (190, 224028), (196, 217170), (210, 202692), (228, 186690), (245, 173736), (252, 168910), (254, 167580), (266, 160020), (280, 152019), (285, 149352), (294, 144780), (315, 135128), (342, 124460), (360, 118237), (380, 112014), (381, 111720), (392, 108585), (399, 106680), (420, 101346), (441, 96520), (456, 93345), (490, 86868), (504, 84455), (508, 83790), (532, 80010), (570, 74676), (588, 72390), (630, 67564), (635, 67032), (665, 64008), (684, 62230), (735, 57912), (760, 56007), (762, 55860), (798, 53340), (840, 50673), (855, 49784), (882, 48260), (889, 47880), (931, 45720), (980, 43434), (1016, 41895), (1064, 40005), (1140, 37338), (1143, 37240), (1176, 36195), (1197, 35560), (1260, 33782), (1270, 33516), (1330, 32004), (1368, 31115), (1470, 28956), (1524, 27930), (1596, 26670), (1710, 24892), (1764, 24130), (1778, 23940), (1862, 22860), (1905, 22344), (1960, 21717), (1995, 21336), (2205, 19304), (2280, 18669), (2286, 18620), (2394, 17780), (2413, 17640), (2520, 16891), (2540, 16758), (2660, 16002), (2667, 15960), (2793, 15240), (2940, 14478), (3048, 13965), (3192, 13335), (3420, 12446), (3528, 12065), (3556, 11970), (3724, 11430), (3810, 11172), (3990, 10668), (4410, 9652), (4445, 9576), (4572, 9310), (4655, 9144), (4788, 8890), (4826, 8820), (5080, 8379), (5320, 8001), (5334, 7980), (5586, 7620), (5715, 7448), (5880, 7239), (5985, 7112), (6223, 6840)]