About the Number

244728120

244728119 ← → 244728121

2進数表記:1110100101100100000100111000

漢数字表記:二億四千四百七十二万八千百二十

素因数分解:

2 3 × 3 1 × 5 1 × 7 1 × 13 1 × 73 1 × 307 1

素因数の和:414
約数の個数: 256
約数和(自身を含む): 918973440
約数和(自身を除く): 674245320

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 73, 78, 84, 91, 104, 105, 120, 130, 140, 146, 156, 168, 182, 195, 210, 219, 260, 273, 280, 292, 307, 312, 364, 365, 390, 420, 438, 455, 511, 520, 546, 584, 614, 728, 730, 780, 840, 876, 910, 921, 949, 1022, 1092, 1095, 1228, 1365, 1460, 1533, 1535, 1560, 1752, 1820, 1842, 1898, 2044, 2149, 2184, 2190, 2456, 2555, 2730, 2847, 2920, 3066, 3070, 3640, 3684, 3796, 3991, 4088, 4298, 4380, 4605, 4745, 5110, 5460, 5694, 6132, 6140, 6447, 6643, 7368, 7592, 7665, 7982, 8596, 8760, 9210, 9490, 10220, 10745, 10920, 11388, 11973, 12264, 12280, 12894, 13286, 14235, 15330, 15964, 17192, 18420, 18980, 19929, 19955, 20440, 21490, 22411, 22776, 23946, 25788, 26572, 27937, 28470, 30660, 31928, 32235, 33215, 36840, 37960, 39858, 39910, 42980, 44822, 47892, 51576, 53144, 55874, 56940, 59865, 61320, 64470, 66430, 67233, 79716, 79820, 83811, 85960, 89644, 95784, 99645, 111748, 112055, 113880, 119730, 128940, 132860, 134466, 139685, 156877, 159432, 159640, 167622, 179288, 199290, 223496, 224110, 239460, 257880, 265720, 268932, 279370, 291343, 313754, 335244, 336165, 398580, 419055, 448220, 470631, 478920, 537864, 558740, 582686, 627508, 670488, 672330, 784385, 797160, 838110, 874029, 896440, 941262, 1117480, 1165372, 1255016, 1344660, 1456715, 1568770, 1676220, 1748058, 1882524, 2039401, 2330744, 2353155, 2689320, 2913430, 3137540, 3352440, 3496116, 3765048, 4078802, 4370145, 4706310, 5826860, 6118203, 6275080, 6992232, 8157604, 8740290, 9412620, 10197005, 11653720, 12236406, 16315208, 17480580, 18825240, 20394010, 24472812, 30591015, 34961160, 40788020, 48945624, 61182030, 81576040, 122364060, 244728120]

約数ペア:
[(1, 244728120), (2, 122364060), (3, 81576040), (4, 61182030), (5, 48945624), (6, 40788020), (7, 34961160), (8, 30591015), (10, 24472812), (12, 20394010), (13, 18825240), (14, 17480580), (15, 16315208), (20, 12236406), (21, 11653720), (24, 10197005), (26, 9412620), (28, 8740290), (30, 8157604), (35, 6992232), (39, 6275080), (40, 6118203), (42, 5826860), (52, 4706310), (56, 4370145), (60, 4078802), (65, 3765048), (70, 3496116), (73, 3352440), (78, 3137540), (84, 2913430), (91, 2689320), (104, 2353155), (105, 2330744), (120, 2039401), (130, 1882524), (140, 1748058), (146, 1676220), (156, 1568770), (168, 1456715), (182, 1344660), (195, 1255016), (210, 1165372), (219, 1117480), (260, 941262), (273, 896440), (280, 874029), (292, 838110), (307, 797160), (312, 784385), (364, 672330), (365, 670488), (390, 627508), (420, 582686), (438, 558740), (455, 537864), (511, 478920), (520, 470631), (546, 448220), (584, 419055), (614, 398580), (728, 336165), (730, 335244), (780, 313754), (840, 291343), (876, 279370), (910, 268932), (921, 265720), (949, 257880), (1022, 239460), (1092, 224110), (1095, 223496), (1228, 199290), (1365, 179288), (1460, 167622), (1533, 159640), (1535, 159432), (1560, 156877), (1752, 139685), (1820, 134466), (1842, 132860), (1898, 128940), (2044, 119730), (2149, 113880), (2184, 112055), (2190, 111748), (2456, 99645), (2555, 95784), (2730, 89644), (2847, 85960), (2920, 83811), (3066, 79820), (3070, 79716), (3640, 67233), (3684, 66430), (3796, 64470), (3991, 61320), (4088, 59865), (4298, 56940), (4380, 55874), (4605, 53144), (4745, 51576), (5110, 47892), (5460, 44822), (5694, 42980), (6132, 39910), (6140, 39858), (6447, 37960), (6643, 36840), (7368, 33215), (7592, 32235), (7665, 31928), (7982, 30660), (8596, 28470), (8760, 27937), (9210, 26572), (9490, 25788), (10220, 23946), (10745, 22776), (10920, 22411), (11388, 21490), (11973, 20440), (12264, 19955), (12280, 19929), (12894, 18980), (13286, 18420), (14235, 17192), (15330, 15964)]

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