About the Number

123854640

123854639 ← → 123854641

2進数表記:111011000011101111100110000

漢数字表記:一億二千三百八十五万四千六百四十

素因数分解:

2 4 × 3 1 × 5 1 × 7 1 × 13 1 × 53 1 × 107 1

素因数の和:196
約数の個数: 320
約数和(自身を含む): 485968896
約数和(自身を除く): 362114256

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 53, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 106, 107, 112, 120, 130, 140, 156, 159, 168, 182, 195, 208, 210, 212, 214, 240, 260, 265, 273, 280, 312, 318, 321, 336, 364, 371, 390, 420, 424, 428, 455, 520, 530, 535, 546, 560, 624, 636, 642, 689, 728, 742, 749, 780, 795, 840, 848, 856, 910, 1040, 1060, 1070, 1092, 1113, 1272, 1284, 1365, 1378, 1391, 1456, 1484, 1498, 1560, 1590, 1605, 1680, 1712, 1820, 1855, 2067, 2120, 2140, 2184, 2226, 2247, 2544, 2568, 2730, 2756, 2782, 2968, 2996, 3120, 3180, 3210, 3445, 3640, 3710, 3745, 4134, 4173, 4240, 4280, 4368, 4452, 4494, 4823, 5136, 5460, 5512, 5564, 5565, 5671, 5936, 5992, 6360, 6420, 6890, 6955, 7280, 7420, 7490, 8268, 8346, 8560, 8904, 8988, 9646, 9737, 10335, 10920, 11024, 11128, 11130, 11235, 11342, 11984, 12720, 12840, 13780, 13910, 14469, 14840, 14980, 16536, 16692, 17013, 17808, 17976, 19292, 19474, 20670, 20865, 21840, 22256, 22260, 22470, 22684, 24115, 25680, 27560, 27820, 28355, 28938, 29211, 29680, 29960, 33072, 33384, 34026, 35952, 38584, 38948, 39697, 41340, 41730, 44520, 44940, 45368, 48230, 48685, 55120, 55640, 56710, 57876, 58422, 59920, 66768, 68052, 72345, 73723, 77168, 77896, 79394, 82680, 83460, 85065, 89040, 89880, 90736, 96460, 97370, 111280, 113420, 115752, 116844, 119091, 136104, 144690, 146055, 147446, 155792, 158788, 165360, 166920, 170130, 179760, 192920, 194740, 198485, 221169, 226840, 231504, 233688, 238182, 272208, 289380, 292110, 294892, 317576, 333840, 340260, 368615, 385840, 389480, 396970, 442338, 453680, 467376, 476364, 516061, 578760, 584220, 589784, 595455, 635152, 680520, 737230, 778960, 793940, 884676, 952728, 1032122, 1105845, 1157520, 1168440, 1179568, 1190910, 1361040, 1474460, 1548183, 1587880, 1769352, 1905456, 2064244, 2211690, 2336880, 2381820, 2580305, 2948920, 3096366, 3175760, 3538704, 4128488, 4423380, 4763640, 5160610, 5897840, 6192732, 7740915, 8256976, 8846760, 9527280, 10321220, 12385464, 15481830, 17693520, 20642440, 24770928, 30963660, 41284880, 61927320, 123854640]

約数ペア:
[(1, 123854640), (2, 61927320), (3, 41284880), (4, 30963660), (5, 24770928), (6, 20642440), (7, 17693520), (8, 15481830), (10, 12385464), (12, 10321220), (13, 9527280), (14, 8846760), (15, 8256976), (16, 7740915), (20, 6192732), (21, 5897840), (24, 5160610), (26, 4763640), (28, 4423380), (30, 4128488), (35, 3538704), (39, 3175760), (40, 3096366), (42, 2948920), (48, 2580305), (52, 2381820), (53, 2336880), (56, 2211690), (60, 2064244), (65, 1905456), (70, 1769352), (78, 1587880), (80, 1548183), (84, 1474460), (91, 1361040), (104, 1190910), (105, 1179568), (106, 1168440), (107, 1157520), (112, 1105845), (120, 1032122), (130, 952728), (140, 884676), (156, 793940), (159, 778960), (168, 737230), (182, 680520), (195, 635152), (208, 595455), (210, 589784), (212, 584220), (214, 578760), (240, 516061), (260, 476364), (265, 467376), (273, 453680), (280, 442338), (312, 396970), (318, 389480), (321, 385840), (336, 368615), (364, 340260), (371, 333840), (390, 317576), (420, 294892), (424, 292110), (428, 289380), (455, 272208), (520, 238182), (530, 233688), (535, 231504), (546, 226840), (560, 221169), (624, 198485), (636, 194740), (642, 192920), (689, 179760), (728, 170130), (742, 166920), (749, 165360), (780, 158788), (795, 155792), (840, 147446), (848, 146055), (856, 144690), (910, 136104), (1040, 119091), (1060, 116844), (1070, 115752), (1092, 113420), (1113, 111280), (1272, 97370), (1284, 96460), (1365, 90736), (1378, 89880), (1391, 89040), (1456, 85065), (1484, 83460), (1498, 82680), (1560, 79394), (1590, 77896), (1605, 77168), (1680, 73723), (1712, 72345), (1820, 68052), (1855, 66768), (2067, 59920), (2120, 58422), (2140, 57876), (2184, 56710), (2226, 55640), (2247, 55120), (2544, 48685), (2568, 48230), (2730, 45368), (2756, 44940), (2782, 44520), (2968, 41730), (2996, 41340), (3120, 39697), (3180, 38948), (3210, 38584), (3445, 35952), (3640, 34026), (3710, 33384), (3745, 33072), (4134, 29960), (4173, 29680), (4240, 29211), (4280, 28938), (4368, 28355), (4452, 27820), (4494, 27560), (4823, 25680), (5136, 24115), (5460, 22684), (5512, 22470), (5564, 22260), (5565, 22256), (5671, 21840), (5936, 20865), (5992, 20670), (6360, 19474), (6420, 19292), (6890, 17976), (6955, 17808), (7280, 17013), (7420, 16692), (7490, 16536), (8268, 14980), (8346, 14840), (8560, 14469), (8904, 13910), (8988, 13780), (9646, 12840), (9737, 12720), (10335, 11984), (10920, 11342), (11024, 11235), (11128, 11130)]

このpageの処理時間: 0.00612187385559082 seconds