About the Number
642991680
2進数表記:100110010100110100011001000000
漢数字表記:六億四千二百九十九万千六百八十
素因数分解:
素因数の和:634
約数の個数: 336
約数和(自身を含む): 2447812224
約数和(自身を除く): 1804820544
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 64, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 136, 138, 144, 153, 160, 170, 180, 184, 192, 204, 207, 230, 240, 255, 272, 276, 288, 306, 320, 340, 345, 360, 368, 391, 408, 414, 460, 480, 510, 544, 552, 571, 576, 612, 680, 690, 720, 736, 765, 782, 816, 828, 920, 960, 1020, 1035, 1088, 1104, 1142, 1173, 1224, 1360, 1380, 1440, 1472, 1530, 1564, 1632, 1656, 1713, 1840, 1955, 2040, 2070, 2208, 2284, 2346, 2448, 2720, 2760, 2855, 2880, 3060, 3128, 3264, 3312, 3426, 3519, 3680, 3910, 4080, 4140, 4416, 4568, 4692, 4896, 5139, 5440, 5520, 5710, 5865, 6120, 6256, 6624, 6852, 7038, 7360, 7820, 8160, 8280, 8565, 9136, 9384, 9707, 9792, 10278, 11040, 11420, 11730, 12240, 12512, 13133, 13248, 13704, 14076, 15640, 16320, 16560, 17130, 17595, 18272, 18768, 19414, 20556, 22080, 22840, 23460, 24480, 25024, 25695, 26266, 27408, 28152, 29121, 31280, 33120, 34260, 35190, 36544, 37536, 38828, 39399, 41112, 45680, 46920, 48535, 48960, 51390, 52532, 54816, 56304, 58242, 62560, 65665, 66240, 68520, 70380, 75072, 77656, 78798, 82224, 87363, 91360, 93840, 97070, 102780, 105064, 109632, 112608, 116484, 118197, 125120, 131330, 137040, 140760, 145605, 155312, 157596, 164448, 174726, 182720, 187680, 194140, 196995, 205560, 210128, 223261, 225216, 232968, 236394, 262660, 274080, 281520, 291210, 310624, 315192, 328896, 349452, 375360, 388280, 393990, 411120, 420256, 436815, 446522, 465936, 472788, 525320, 548160, 563040, 582420, 590985, 621248, 630384, 669783, 698904, 776560, 787980, 822240, 840512, 873630, 893044, 931872, 945576, 1050640, 1116305, 1126080, 1164840, 1181970, 1260768, 1339566, 1397808, 1553120, 1575960, 1644480, 1747260, 1786088, 1863744, 1891152, 2009349, 2101280, 2232610, 2329680, 2363940, 2521536, 2679132, 2795616, 3106240, 3151920, 3348915, 3494520, 3572176, 3782304, 4018698, 4202560, 4465220, 4659360, 4727880, 5358264, 5591232, 6303840, 6697830, 6989040, 7144352, 7564608, 8037396, 8930440, 9318720, 9455760, 10046745, 10716528, 12607680, 13395660, 13978080, 14288704, 16074792, 17860880, 18911520, 20093490, 21433056, 26791320, 27956160, 32149584, 35721760, 37823040, 40186980, 42866112, 53582640, 64299168, 71443520, 80373960, 107165280, 128598336, 160747920, 214330560, 321495840, 642991680]
約数ペア:
[(1, 642991680), (2, 321495840), (3, 214330560), (4, 160747920), (5, 128598336), (6, 107165280), (8, 80373960), (9, 71443520), (10, 64299168), (12, 53582640), (15, 42866112), (16, 40186980), (17, 37823040), (18, 35721760), (20, 32149584), (23, 27956160), (24, 26791320), (30, 21433056), (32, 20093490), (34, 18911520), (36, 17860880), (40, 16074792), (45, 14288704), (46, 13978080), (48, 13395660), (51, 12607680), (60, 10716528), (64, 10046745), (68, 9455760), (69, 9318720), (72, 8930440), (80, 8037396), (85, 7564608), (90, 7144352), (92, 6989040), (96, 6697830), (102, 6303840), (115, 5591232), (120, 5358264), (136, 4727880), (138, 4659360), (144, 4465220), (153, 4202560), (160, 4018698), (170, 3782304), (180, 3572176), (184, 3494520), (192, 3348915), (204, 3151920), (207, 3106240), (230, 2795616), (240, 2679132), (255, 2521536), (272, 2363940), (276, 2329680), (288, 2232610), (306, 2101280), (320, 2009349), (340, 1891152), (345, 1863744), (360, 1786088), (368, 1747260), (391, 1644480), (408, 1575960), (414, 1553120), (460, 1397808), (480, 1339566), (510, 1260768), (544, 1181970), (552, 1164840), (571, 1126080), (576, 1116305), (612, 1050640), (680, 945576), (690, 931872), (720, 893044), (736, 873630), (765, 840512), (782, 822240), (816, 787980), (828, 776560), (920, 698904), (960, 669783), (1020, 630384), (1035, 621248), (1088, 590985), (1104, 582420), (1142, 563040), (1173, 548160), (1224, 525320), (1360, 472788), (1380, 465936), (1440, 446522), (1472, 436815), (1530, 420256), (1564, 411120), (1632, 393990), (1656, 388280), (1713, 375360), (1840, 349452), (1955, 328896), (2040, 315192), (2070, 310624), (2208, 291210), (2284, 281520), (2346, 274080), (2448, 262660), (2720, 236394), (2760, 232968), (2855, 225216), (2880, 223261), (3060, 210128), (3128, 205560), (3264, 196995), (3312, 194140), (3426, 187680), (3519, 182720), (3680, 174726), (3910, 164448), (4080, 157596), (4140, 155312), (4416, 145605), (4568, 140760), (4692, 137040), (4896, 131330), (5139, 125120), (5440, 118197), (5520, 116484), (5710, 112608), (5865, 109632), (6120, 105064), (6256, 102780), (6624, 97070), (6852, 93840), (7038, 91360), (7360, 87363), (7820, 82224), (8160, 78798), (8280, 77656), (8565, 75072), (9136, 70380), (9384, 68520), (9707, 66240), (9792, 65665), (10278, 62560), (11040, 58242), (11420, 56304), (11730, 54816), (12240, 52532), (12512, 51390), (13133, 48960), (13248, 48535), (13704, 46920), (14076, 45680), (15640, 41112), (16320, 39399), (16560, 38828), (17130, 37536), (17595, 36544), (18272, 35190), (18768, 34260), (19414, 33120), (20556, 31280), (22080, 29121), (22840, 28152), (23460, 27408), (24480, 26266), (25024, 25695)]このpageの処理時間: 0.012942075729370117 seconds