About the Number

2155092720

2155092719 ← → 2155092721

2進数表記:10000000011101000001101011110000

漢数字表記:二十一億五千五百九万二千七百二十

素因数分解:

2 4 × 3 1 × 5 1 × 11 1 × 17 1 × 31 1 × 1549 1

素因数の和:1624
約数の個数: 320
約数和(自身を含む): 7970918400
約数和(自身を除く): 5815825680

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 31, 33, 34, 40, 44, 48, 51, 55, 60, 62, 66, 68, 80, 85, 88, 93, 102, 110, 120, 124, 132, 136, 155, 165, 170, 176, 186, 187, 204, 220, 240, 248, 255, 264, 272, 310, 330, 340, 341, 372, 374, 408, 440, 465, 496, 510, 527, 528, 561, 620, 660, 680, 682, 744, 748, 816, 880, 930, 935, 1020, 1023, 1054, 1122, 1240, 1320, 1360, 1364, 1488, 1496, 1549, 1581, 1705, 1860, 1870, 2040, 2046, 2108, 2244, 2480, 2635, 2640, 2728, 2805, 2992, 3098, 3162, 3410, 3720, 3740, 4080, 4092, 4216, 4488, 4647, 5115, 5270, 5456, 5610, 5797, 6196, 6324, 6820, 7440, 7480, 7745, 7905, 8184, 8432, 8976, 9294, 10230, 10540, 11220, 11594, 12392, 12648, 13640, 14960, 15490, 15810, 16368, 17039, 17391, 18588, 20460, 21080, 22440, 23188, 23235, 24784, 25296, 26333, 27280, 28985, 30980, 31620, 34078, 34782, 37176, 40920, 42160, 44880, 46376, 46470, 48019, 51117, 52666, 57970, 61960, 63240, 68156, 69564, 74352, 78999, 81840, 85195, 86955, 92752, 92940, 96038, 102234, 105332, 115940, 123920, 126480, 131665, 136312, 139128, 144057, 157998, 170390, 173910, 185880, 192076, 204468, 210664, 231880, 240095, 255585, 263330, 272624, 278256, 288114, 289663, 315996, 340780, 347820, 371760, 384152, 394995, 408936, 421328, 463760, 480190, 511170, 526660, 528209, 576228, 579326, 631992, 681560, 695640, 720285, 768304, 789990, 816323, 817872, 868989, 960380, 1022340, 1053320, 1056418, 1152456, 1158652, 1263984, 1363120, 1391280, 1440570, 1448315, 1579980, 1584627, 1632646, 1737978, 1920760, 2044680, 2106640, 2112836, 2304912, 2317304, 2448969, 2641045, 2881140, 2896630, 3159960, 3169254, 3265292, 3475956, 3841520, 4081615, 4089360, 4225672, 4344945, 4634608, 4897938, 5282090, 5762280, 5793260, 6319920, 6338508, 6530584, 6951912, 7923135, 8163230, 8451344, 8689890, 8979553, 9795876, 10564180, 11524560, 11586520, 12244845, 12677016, 13061168, 13903824, 15846270, 16326460, 17379780, 17959106, 19591752, 21128360, 23173040, 24489690, 25354032, 26938659, 31692540, 32652920, 34759560, 35918212, 39183504, 42256720, 44897765, 48979380, 53877318, 63385080, 65305840, 69519120, 71836424, 89795530, 97958760, 107754636, 126770160, 134693295, 143672848, 179591060, 195917520, 215509272, 269386590, 359182120, 431018544, 538773180, 718364240, 1077546360, 2155092720]

約数ペア:
[(1, 2155092720), (2, 1077546360), (3, 718364240), (4, 538773180), (5, 431018544), (6, 359182120), (8, 269386590), (10, 215509272), (11, 195917520), (12, 179591060), (15, 143672848), (16, 134693295), (17, 126770160), (20, 107754636), (22, 97958760), (24, 89795530), (30, 71836424), (31, 69519120), (33, 65305840), (34, 63385080), (40, 53877318), (44, 48979380), (48, 44897765), (51, 42256720), (55, 39183504), (60, 35918212), (62, 34759560), (66, 32652920), (68, 31692540), (80, 26938659), (85, 25354032), (88, 24489690), (93, 23173040), (102, 21128360), (110, 19591752), (120, 17959106), (124, 17379780), (132, 16326460), (136, 15846270), (155, 13903824), (165, 13061168), (170, 12677016), (176, 12244845), (186, 11586520), (187, 11524560), (204, 10564180), (220, 9795876), (240, 8979553), (248, 8689890), (255, 8451344), (264, 8163230), (272, 7923135), (310, 6951912), (330, 6530584), (340, 6338508), (341, 6319920), (372, 5793260), (374, 5762280), (408, 5282090), (440, 4897938), (465, 4634608), (496, 4344945), (510, 4225672), (527, 4089360), (528, 4081615), (561, 3841520), (620, 3475956), (660, 3265292), (680, 3169254), (682, 3159960), (744, 2896630), (748, 2881140), (816, 2641045), (880, 2448969), (930, 2317304), (935, 2304912), (1020, 2112836), (1023, 2106640), (1054, 2044680), (1122, 1920760), (1240, 1737978), (1320, 1632646), (1360, 1584627), (1364, 1579980), (1488, 1448315), (1496, 1440570), (1549, 1391280), (1581, 1363120), (1705, 1263984), (1860, 1158652), (1870, 1152456), (2040, 1056418), (2046, 1053320), (2108, 1022340), (2244, 960380), (2480, 868989), (2635, 817872), (2640, 816323), (2728, 789990), (2805, 768304), (2992, 720285), (3098, 695640), (3162, 681560), (3410, 631992), (3720, 579326), (3740, 576228), (4080, 528209), (4092, 526660), (4216, 511170), (4488, 480190), (4647, 463760), (5115, 421328), (5270, 408936), (5456, 394995), (5610, 384152), (5797, 371760), (6196, 347820), (6324, 340780), (6820, 315996), (7440, 289663), (7480, 288114), (7745, 278256), (7905, 272624), (8184, 263330), (8432, 255585), (8976, 240095), (9294, 231880), (10230, 210664), (10540, 204468), (11220, 192076), (11594, 185880), (12392, 173910), (12648, 170390), (13640, 157998), (14960, 144057), (15490, 139128), (15810, 136312), (16368, 131665), (17039, 126480), (17391, 123920), (18588, 115940), (20460, 105332), (21080, 102234), (22440, 96038), (23188, 92940), (23235, 92752), (24784, 86955), (25296, 85195), (26333, 81840), (27280, 78999), (28985, 74352), (30980, 69564), (31620, 68156), (34078, 63240), (34782, 61960), (37176, 57970), (40920, 52666), (42160, 51117), (44880, 48019), (46376, 46470)]

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