About the Number

216730920

216730919 ← → 216730921

2進数表記:1100111010110000110100101000

漢数字表記:二億千六百七十三万九百二十

素因数分解:

2 3 × 3 1 × 5 1 × 7 2 × 29 1 × 31 1 × 41 1

素因数の和:129
約数の個数: 384
約数和(自身を含む): 827366400
約数和(自身を除く): 610635480

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 31, 35, 40, 41, 42, 49, 56, 58, 60, 62, 70, 82, 84, 87, 93, 98, 105, 116, 120, 123, 124, 140, 145, 147, 155, 164, 168, 174, 186, 196, 203, 205, 210, 217, 232, 245, 246, 248, 280, 287, 290, 294, 310, 328, 348, 372, 392, 406, 410, 420, 434, 435, 465, 490, 492, 574, 580, 588, 609, 615, 620, 651, 696, 735, 744, 812, 820, 840, 861, 868, 870, 899, 930, 980, 984, 1015, 1085, 1148, 1160, 1176, 1189, 1218, 1230, 1240, 1271, 1302, 1421, 1435, 1470, 1519, 1624, 1640, 1722, 1736, 1740, 1798, 1860, 1960, 2009, 2030, 2170, 2296, 2378, 2436, 2460, 2542, 2604, 2697, 2842, 2870, 2940, 3038, 3045, 3255, 3444, 3480, 3567, 3596, 3720, 3813, 4018, 4060, 4263, 4305, 4340, 4495, 4557, 4756, 4872, 4920, 5084, 5208, 5394, 5684, 5740, 5880, 5945, 6027, 6076, 6090, 6293, 6355, 6510, 6888, 7105, 7134, 7192, 7595, 7626, 8036, 8120, 8323, 8526, 8610, 8680, 8897, 8990, 9114, 9512, 10045, 10168, 10788, 11368, 11480, 11890, 12054, 12152, 12180, 12586, 12710, 13020, 13485, 14210, 14268, 15190, 15252, 16072, 16646, 17052, 17220, 17794, 17835, 17980, 18228, 18879, 19065, 20090, 21315, 21576, 22785, 23780, 24108, 24360, 24969, 25172, 25420, 26040, 26691, 26970, 28420, 28536, 30135, 30380, 30504, 31465, 33292, 34104, 34440, 35588, 35670, 35960, 36456, 36859, 37758, 38130, 40180, 41615, 42630, 44051, 44485, 45570, 47560, 48216, 49938, 50344, 50840, 53382, 53940, 56840, 58261, 60270, 60760, 62279, 62930, 66584, 71176, 71340, 73718, 75516, 76260, 80360, 83230, 85260, 88102, 88970, 91140, 94395, 99876, 106764, 107880, 110577, 116522, 120540, 124558, 124845, 125860, 132153, 133455, 142680, 147436, 151032, 152520, 166460, 170520, 174783, 176204, 177940, 182280, 184295, 186837, 188790, 199752, 213528, 220255, 221154, 233044, 241080, 249116, 249690, 251720, 258013, 264306, 266910, 291305, 294872, 311395, 332920, 349566, 352408, 355880, 368590, 373674, 377580, 440510, 442308, 466088, 498232, 499380, 516026, 528612, 533820, 552885, 582610, 622790, 660765, 699132, 737180, 747348, 755160, 774039, 873915, 881020, 884616, 934185, 998760, 1032052, 1057224, 1067640, 1105770, 1165220, 1245580, 1290065, 1321530, 1398264, 1474360, 1494696, 1548078, 1747830, 1762040, 1806091, 1868370, 2064104, 2211540, 2330440, 2491160, 2580130, 2643060, 3096156, 3495660, 3612182, 3736740, 3870195, 4423080, 5160260, 5286120, 5418273, 6192312, 6991320, 7224364, 7473480, 7740390, 9030455, 10320520, 10836546, 14448728, 15480780, 18060910, 21673092, 27091365, 30961560, 36121820, 43346184, 54182730, 72243640, 108365460, 216730920]

約数ペア:
[(1, 216730920), (2, 108365460), (3, 72243640), (4, 54182730), (5, 43346184), (6, 36121820), (7, 30961560), (8, 27091365), (10, 21673092), (12, 18060910), (14, 15480780), (15, 14448728), (20, 10836546), (21, 10320520), (24, 9030455), (28, 7740390), (29, 7473480), (30, 7224364), (31, 6991320), (35, 6192312), (40, 5418273), (41, 5286120), (42, 5160260), (49, 4423080), (56, 3870195), (58, 3736740), (60, 3612182), (62, 3495660), (70, 3096156), (82, 2643060), (84, 2580130), (87, 2491160), (93, 2330440), (98, 2211540), (105, 2064104), (116, 1868370), (120, 1806091), (123, 1762040), (124, 1747830), (140, 1548078), (145, 1494696), (147, 1474360), (155, 1398264), (164, 1321530), (168, 1290065), (174, 1245580), (186, 1165220), (196, 1105770), (203, 1067640), (205, 1057224), (210, 1032052), (217, 998760), (232, 934185), (245, 884616), (246, 881020), (248, 873915), (280, 774039), (287, 755160), (290, 747348), (294, 737180), (310, 699132), (328, 660765), (348, 622790), (372, 582610), (392, 552885), (406, 533820), (410, 528612), (420, 516026), (434, 499380), (435, 498232), (465, 466088), (490, 442308), (492, 440510), (574, 377580), (580, 373674), (588, 368590), (609, 355880), (615, 352408), (620, 349566), (651, 332920), (696, 311395), (735, 294872), (744, 291305), (812, 266910), (820, 264306), (840, 258013), (861, 251720), (868, 249690), (870, 249116), (899, 241080), (930, 233044), (980, 221154), (984, 220255), (1015, 213528), (1085, 199752), (1148, 188790), (1160, 186837), (1176, 184295), (1189, 182280), (1218, 177940), (1230, 176204), (1240, 174783), (1271, 170520), (1302, 166460), (1421, 152520), (1435, 151032), (1470, 147436), (1519, 142680), (1624, 133455), (1640, 132153), (1722, 125860), (1736, 124845), (1740, 124558), (1798, 120540), (1860, 116522), (1960, 110577), (2009, 107880), (2030, 106764), (2170, 99876), (2296, 94395), (2378, 91140), (2436, 88970), (2460, 88102), (2542, 85260), (2604, 83230), (2697, 80360), (2842, 76260), (2870, 75516), (2940, 73718), (3038, 71340), (3045, 71176), (3255, 66584), (3444, 62930), (3480, 62279), (3567, 60760), (3596, 60270), (3720, 58261), (3813, 56840), (4018, 53940), (4060, 53382), (4263, 50840), (4305, 50344), (4340, 49938), (4495, 48216), (4557, 47560), (4756, 45570), (4872, 44485), (4920, 44051), (5084, 42630), (5208, 41615), (5394, 40180), (5684, 38130), (5740, 37758), (5880, 36859), (5945, 36456), (6027, 35960), (6076, 35670), (6090, 35588), (6293, 34440), (6355, 34104), (6510, 33292), (6888, 31465), (7105, 30504), (7134, 30380), (7192, 30135), (7595, 28536), (7626, 28420), (8036, 26970), (8120, 26691), (8323, 26040), (8526, 25420), (8610, 25172), (8680, 24969), (8897, 24360), (8990, 24108), (9114, 23780), (9512, 22785), (10045, 21576), (10168, 21315), (10788, 20090), (11368, 19065), (11480, 18879), (11890, 18228), (12054, 17980), (12152, 17835), (12180, 17794), (12586, 17220), (12710, 17052), (13020, 16646), (13485, 16072), (14210, 15252), (14268, 15190)]

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