About the Number

2168481240

2168481239 ← → 2168481241

2進数表記:10000001010000000110010111011000

漢数字表記:二十一億六千八百四十八万千二百四十

素因数分解:

2 3 × 3 3 × 5 1 × 17 1 × 83 1 × 1423 1

素因数の和:1543
約数の個数: 256
約数和(自身を含む): 7751116800
約数和(自身を除く): 5582635560

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 83, 85, 90, 102, 108, 120, 135, 136, 153, 166, 170, 180, 204, 216, 249, 255, 270, 306, 332, 340, 360, 408, 415, 459, 498, 510, 540, 612, 664, 680, 747, 765, 830, 918, 996, 1020, 1080, 1224, 1245, 1411, 1423, 1494, 1530, 1660, 1836, 1992, 2040, 2241, 2295, 2490, 2822, 2846, 2988, 3060, 3320, 3672, 3735, 4233, 4269, 4482, 4590, 4980, 5644, 5692, 5976, 6120, 7055, 7115, 7470, 8466, 8538, 8964, 9180, 9960, 11205, 11288, 11384, 12699, 12807, 14110, 14230, 14940, 16932, 17076, 17928, 18360, 21165, 21345, 22410, 24191, 25398, 25614, 28220, 28460, 29880, 33864, 34152, 38097, 38421, 42330, 42690, 44820, 48382, 50796, 51228, 56440, 56920, 63495, 64035, 72573, 76194, 76842, 84660, 85380, 89640, 96764, 101592, 102456, 118109, 120955, 126990, 128070, 145146, 152388, 153684, 169320, 170760, 190485, 192105, 193528, 217719, 236218, 241910, 253980, 256140, 290292, 304776, 307368, 354327, 362865, 380970, 384210, 435438, 472436, 483820, 507960, 512280, 580584, 590545, 653157, 708654, 725730, 761940, 768420, 870876, 944872, 967640, 1062981, 1088595, 1181090, 1306314, 1417308, 1451460, 1523880, 1536840, 1741752, 1771635, 2007853, 2125962, 2177190, 2362180, 2612628, 2834616, 2902920, 3188943, 3265785, 3543270, 4015706, 4251924, 4354380, 4724360, 5225256, 5314905, 6023559, 6377886, 6531570, 7086540, 8031412, 8503848, 8708760, 10039265, 10629810, 12047118, 12755772, 13063140, 14173080, 15944715, 16062824, 18070677, 20078530, 21259620, 24094236, 25511544, 26126280, 30117795, 31889430, 36141354, 40157060, 42519240, 48188472, 54212031, 60235590, 63778860, 72282708, 80314120, 90353385, 108424062, 120471180, 127557720, 144565416, 180706770, 216848124, 240942360, 271060155, 361413540, 433696248, 542120310, 722827080, 1084240620, 2168481240]

約数ペア:
[(1, 2168481240), (2, 1084240620), (3, 722827080), (4, 542120310), (5, 433696248), (6, 361413540), (8, 271060155), (9, 240942360), (10, 216848124), (12, 180706770), (15, 144565416), (17, 127557720), (18, 120471180), (20, 108424062), (24, 90353385), (27, 80314120), (30, 72282708), (34, 63778860), (36, 60235590), (40, 54212031), (45, 48188472), (51, 42519240), (54, 40157060), (60, 36141354), (68, 31889430), (72, 30117795), (83, 26126280), (85, 25511544), (90, 24094236), (102, 21259620), (108, 20078530), (120, 18070677), (135, 16062824), (136, 15944715), (153, 14173080), (166, 13063140), (170, 12755772), (180, 12047118), (204, 10629810), (216, 10039265), (249, 8708760), (255, 8503848), (270, 8031412), (306, 7086540), (332, 6531570), (340, 6377886), (360, 6023559), (408, 5314905), (415, 5225256), (459, 4724360), (498, 4354380), (510, 4251924), (540, 4015706), (612, 3543270), (664, 3265785), (680, 3188943), (747, 2902920), (765, 2834616), (830, 2612628), (918, 2362180), (996, 2177190), (1020, 2125962), (1080, 2007853), (1224, 1771635), (1245, 1741752), (1411, 1536840), (1423, 1523880), (1494, 1451460), (1530, 1417308), (1660, 1306314), (1836, 1181090), (1992, 1088595), (2040, 1062981), (2241, 967640), (2295, 944872), (2490, 870876), (2822, 768420), (2846, 761940), (2988, 725730), (3060, 708654), (3320, 653157), (3672, 590545), (3735, 580584), (4233, 512280), (4269, 507960), (4482, 483820), (4590, 472436), (4980, 435438), (5644, 384210), (5692, 380970), (5976, 362865), (6120, 354327), (7055, 307368), (7115, 304776), (7470, 290292), (8466, 256140), (8538, 253980), (8964, 241910), (9180, 236218), (9960, 217719), (11205, 193528), (11288, 192105), (11384, 190485), (12699, 170760), (12807, 169320), (14110, 153684), (14230, 152388), (14940, 145146), (16932, 128070), (17076, 126990), (17928, 120955), (18360, 118109), (21165, 102456), (21345, 101592), (22410, 96764), (24191, 89640), (25398, 85380), (25614, 84660), (28220, 76842), (28460, 76194), (29880, 72573), (33864, 64035), (34152, 63495), (38097, 56920), (38421, 56440), (42330, 51228), (42690, 50796), (44820, 48382)]

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